GROUP OF ORDER 64 #13
GROUP #13
Abelian(2,2,2) x Quaternion(8)
The MAGMA library number for G is 262
GrpPC : G of order 64 = 2^6
PC-Relations:
G.1^2 = G.6,
G.2^2 = G.6,
G.3^2 = G.6,
G.4^2 = G.6,
G.5^2 = G.6,
G.2^G.1 = G.2 * G.6,
G.3^G.2 = G.3 * G.6,
G.4^G.2 = G.4 * G.6,
G.5^G.1 = G.5 * G.6,
G.5^G.2 = G.5 * G.6,
G.5^G.3 = G.5 * G.6,
G.5^G.4 = G.5 * G.6
The center of G is abelian of type
[ 2, 2, 2, 2 ]
.
The orders of the terms of the lower central series are
[ 64, 2, 1 ]
.
The orders of the terms of the upper central series are
[ 1, 16, 64 ]
.
The order of the Frattini subgroup is 2.
The exponent of G is 4.
G has a unique maximal elementary abelian subgroup which is
central in G and has order 16.
The cohomology ring of G is the quotient of a polynomial
ring in the variables
[
z,
y,
x,
w,
v,
u
]
in degrees
[ 1, 1, 1, 1, 1, 4 ]
, by the ideal generated by the relations
z2
+ zy
+ y2
+ yx
+ x2
+ yw
+ w2
+ zv
+ yv
+ xv
+ wv
+ v2
,
y3
+ y2v
+ yv2
+ v3
.
The Hilbert series for the cohomology ring is
t2+ t+ 1 / t6 -4t5+ 7t4
-8t3+ 7t2 -4t+ 1.
Its numerator factors as
(
t2+t+1
)
.
Its denominator factors as
(
t-1
)4
(
t2+1
)
.
The Krull dimension of the cohomology ring is 4.
The cohomology ring is Cohen-Macaulay and the longest
regular sequence consists of the generators
z2
,
y2
,
x2
,
u
.
Restriction to the Maximal Elementary Abelian
Subgroup
Generated by
[ G.2 * G.3 * G.5, G.1 * G.2 * G.3 * G.4 * G.5, G.1 * G.2 * G.3 * G.4 * G.5 *
G.6, G.2 * G.4 * G.5 * G.6 ]
The cohomology ring of E is a polynomial ring in the
variables
z
,
y
,
x
,
w
.
The images of the generators of the cohomology of G
restricted to E are
z
+ y
,
z
+ y
+ x
+ w
,
z
+ y
+ w
,
z
+ y
+ x
,
z
+ y
+ x
+ w
,
z4
+ z2x2
+ y2x2
+ z2w2
+ y2w2
+ w4
in the cohomology of E.
The kernel of the restriction to E (Minimal Prime) of the
cohomology of G is generated by
z
+ x
+ w
+ v
,
y
+ v
.
This ideal is also the nilradical of the
cohomology of G.
It is nilpotent of degree 4.
Restrictions to Maximal Subgroups
Maximal Subgroup H #1
Generated by
[ G.5, G.6, G.4, G.3, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.5, G.3, G.1, G.1 * G.4 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
,
0
,
x
,
z
,
w
,
v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
.
Maximal Subgroup H #2
Generated by
[ G.1 * G.2 * G.6, G.6, G.4, G.3, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.4 * G.5 * G.6, G.2 * G.3 * G.5 * G.6, G.4, G.1 * G.3 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
y
+ x
,
z
,
z
+ y
,
x
+ w
,
z
+ y
+ x
,
z2y2
+ zy3
+ z2x2
+ zyx2
+ zy2w
+ zyxw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ v
.
Maximal Subgroup H #3
Generated by
[ G.1 * G.2 * G.6, G.6, G.3, G.1 * G.4, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.3 * G.5, G.1 * G.2 * G.6, G.1 * G.5 * G.6, G.1 * G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
+ x
+ w
,
y
,
x
,
z
,
x
+ w
,
z4
+ z2y2
+ zy3
+ zyx2
+ y2x2
+ zy2w
+ zyxw
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ w
+ v
.
Maximal Subgroup H #4
Generated by
[ G.5, G.2, G.6, G.3, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2, G.2 * G.3 * G.6, G.1 * G.2 * G.5 * G.6, G.3 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
,
z
+ y
+ x
,
x
+ w
,
0
,
z
,
z2y2
+ z2yw
+ y3w
+ z2xw
+ y2xw
+ zxw2
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
w
.
Maximal Subgroup H #5
Generated by
[ G.2, G.6, G.4, G.3, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.3 * G.4 * G.6, G.2, G.4, G.1 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
x
,
w
,
z
,
z
+ y
,
0
,
yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
v
.
Maximal Subgroup H #6
Generated by
[ G.2 * G.5 * G.6, G.2 * G.4 * G.6, G.6, G.3, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.2 * G.5 * G.6, G.2 * G.4 * G.6, G.1 * G.3 * G.6, G.3 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
,
x
+ w
,
z
+ y
,
w
,
x
,
z2y2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ w
+ v
.
Maximal Subgroup H #7
Generated by
[ G.1 * G.3, G.2, G.6, G.1 * G.4, G.1 * G.5 * G.6 ]
.
The group H is abelian of type
[ 4, 2, 2, 2 ]
The cohomology ring of H is a the quotient of
a polynomial ring in the variables
[
z,
y,
x,
w,
v
]
, in degrees
[ 1, 1, 1, 1, 2 ]
, by the ideal of relations
z2
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
+ x
+ w
,
w
,
x
,
y
,
z
+ w
,
y4
+ x4
+ y2w2
+ x2w2
+ v2
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ x
+ w
+ v
.
Maximal Subgroup H #8
Generated by
[ G.5, G.1 * G.2 * G.6, G.6, G.3, G.1 * G.4 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.5, G.3 * G.5 * G.6, G.1 * G.2 * G.3 * G.6, G.1 * G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
,
y
,
y
+ x
,
z
,
x
+ w
,
z4
+ z2y2
+ zy3
+ zyx2
+ y2x2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ w
.
Maximal Subgroup H #9
Generated by
[ G.5, G.3 * G.4, G.2, G.6, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.2 * G.5 * G.6, G.5, G.3 * G.4, G.1 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
y
,
x
,
z
,
z
,
x
+ w
,
z4
+ y4
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
x
+ w
.
Maximal Subgroup H #10
Generated by
[ G.5, G.2 * G.3 * G.6, G.6, G.4, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2 * G.3 * G.4 * G.6, G.5, G.2 * G.3 * G.5, G.1 * G.2 * G.3 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
x
+ w
,
z
+ x
+ w
,
z
+ x
+ w
,
x
,
z
+ y
,
z4
+ z2y2
+ y4
+ y2x2
+ z2yw
+ y3w
+ z2xw
+ y2xw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ x
.
Maximal Subgroup H #11
Generated by
[ G.2 * G.5 * G.6, G.2 * G.3 * G.6, G.6, G.4, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.2 * G.3 * G.6, G.4, G.2 * G.4 * G.5 * G.6, G.1 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
x
,
z
+ w
,
w
,
z
+ y
,
z
,
zy3
+ z2x2
+ zyx2
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ x
+ v
.
Maximal Subgroup H #12
Generated by
[ G.4 * G.5, G.2, G.6, G.3, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.4 * G.5, G.1 * G.3 * G.6, G.2 * G.3, G.3 * G.4 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
,
y
,
z
+ y
+ x
,
x
+ w
,
x
+ w
,
z2y2
+ zy3
+ zyx2
+ zy2w
+ zyxw
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
w
+ v
.
Maximal Subgroup H #13
Generated by
[ G.2 * G.4 * G.6, G.5, G.6, G.3, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.3 * G.5, G.2 * G.4 * G.6, G.2 * G.4 * G.5, G.1 * G.3 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
x
,
z
+ y
,
x
+ w
,
z
+ y
,
z
+ x
+ w
,
z4
+ y4
+ z2x2
+ y2x2
+ zxw2
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ w
.
Maximal Subgroup H #14
Generated by
[ G.5, G.1 * G.3, G.2, G.6, G.4 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.2 * G.4, G.5, G.2, G.1 * G.3 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
,
x
+ w
,
z
,
x
,
y
,
z4
+ z2y2
+ z2yw
+ z2xw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ x
.
Maximal Subgroup H #15
Generated by
[ G.5, G.1 * G.3, G.1 * G.2 * G.6, G.6, G.4 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.3 * G.5, G.5, G.2 * G.3 * G.5, G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
y
,
z
,
z
+ y
,
w
,
z
+ y
+ x
,
z4
+ z2y2
+ zy3
+ y4
+ zyx2
+ zy2w
+ zyxw
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ x
.
Maximal Subgroup H #16
Generated by
[ G.5, G.1 * G.3, G.1 * G.2 * G.6, G.6, G.1 * G.4 ]
.
The group H is abelian of type
[ 4, 2, 2, 2 ]
The cohomology ring of H is a the quotient of
a polynomial ring in the variables
[
z,
y,
x,
w,
v
]
, in degrees
[ 1, 1, 1, 1, 2 ]
, by the ideal of relations
z2
.
The images of the generators of the cohomology of G
restricted to H are
y
+ x
+ w
,
w
,
x
,
y
,
z
+ w
,
y4
+ x4
+ y2w2
+ x2w2
+ w4
+ v2
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ x
+ w
.
Maximal Subgroup H #17
Generated by
[ G.1 * G.3, G.1 * G.2 * G.6, G.6, G.4, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2 * G.4 * G.6, G.1 * G.3, G.1 * G.2 * G.6, G.1 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
+ x
+ w
,
x
+ w
,
z
,
x
,
y
,
z4
+ z2y2
+ y4
+ y2x2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ x
+ v
.
Maximal Subgroup H #18
Generated by
[ G.2 * G.5 * G.6, G.6, G.4, G.3, G.1 ]
.
The group H is abelian of type
[ 4, 2, 2, 2 ]
The cohomology ring of H is a the quotient of
a polynomial ring in the variables
[
z,
y,
x,
w,
v
]
, in degrees
[ 1, 1, 1, 1, 2 ]
, by the ideal of relations
z2
.
The images of the generators of the cohomology of G
restricted to H are
w
,
y
,
x
,
z
+ y
+ x
+ w
,
y
,
y2w2
+ v2
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ v
.
Maximal Subgroup H #19
Generated by
[ G.1 * G.3, G.1 * G.2 * G.6, G.6, G.1 * G.4, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2 * G.3 * G.5 * G.6, G.1 * G.3 * G.4 * G.5, G.1 * G.3, G.1 * G.5 * G.6
]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
+ x
+ w
,
w
,
z
+ x
+ w
,
x
,
y
+ x
+ w
,
z4
+ z2y2
+ zy3
+ z2x2
+ zyx2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
+ x
+ w
+ v
.
Maximal Subgroup H #20
Generated by
[ G.5, G.1 * G.3, G.2, G.6, G.1 * G.4 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2 * G.3 * G.5 * G.6, G.5, G.1 * G.3, G.3 * G.4 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ w
,
w
,
z
+ x
+ w
,
x
,
y
+ x
+ w
,
z4
+ z2y2
+ z2x2
+ z2yw
+ z2xw
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ x
+ w
.
Maximal Subgroup H #21
Generated by
[ G.3 * G.5 * G.6, G.2, G.6, G.4, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2, G.3 * G.5 * G.6, G.2 * G.3 * G.5, G.1 * G.2 * G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
x
+ w
,
z
+ x
+ w
,
z
+ y
,
x
,
z
+ y
,
z4
+ z2y2
+ y4
+ y2x2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
x
+ v
.
Maximal Subgroup H #22
Generated by
[ G.2 * G.5 * G.6, G.2 * G.4 * G.6, G.2 * G.3 * G.6, G.6, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.3 * G.5, G.2 * G.4 * G.6, G.1 * G.2 * G.5, G.4 * G.5 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
,
z
+ w
,
y
,
x
+ w
,
z
+ y
+ x
,
z4
+ zy3
+ zyx2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ x
+ w
+ v
.
Maximal Subgroup H #23
Generated by
[ G.1 * G.3, G.2, G.6, G.4, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.3 * G.5, G.2 * G.3 * G.5 * G.6, G.4, G.1 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
x
,
z
,
z
+ y
,
w
,
z
+ y
+ x
,
zy3
+ y4
+ z2x2
+ zyx2
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ x
+ v
.
Maximal Subgroup H #24
Generated by
[ G.5, G.2, G.6, G.4, G.3 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.3 * G.5, G.4 * G.5, G.2 * G.3 * G.5 * G.6, G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
0
,
z
,
z
+ y
,
x
+ w
,
z
+ y
+ x
,
v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
.
Maximal Subgroup H #25
Generated by
[ G.5, G.2, G.6, G.3, G.1 * G.4 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.5, G.3 * G.5 * G.6, G.2, G.1 * G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
,
y
,
x
,
z
,
x
+ w
,
z4
+ z2y2
+ zy3
+ y4
+ zyx2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ w
.
Maximal Subgroup H #26
Generated by
[ G.2 * G.4 * G.6, G.5, G.2 * G.3 * G.6, G.6, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.2 * G.4 * G.6, G.5, G.2 * G.3 * G.5, G.1 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
w
,
z
+ x
,
z
,
x
,
z
+ y
,
z4
+ z2y2
+ z2x2
+ y2x2
+ z2yw
+ y3w
+ z2xw
+ y2xw
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
y
+ x
+ w
.
Maximal Subgroup H #27
Generated by
[ G.2, G.6, G.4, G.3, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.4 * G.5 * G.6, G.1 * G.2 * G.5 * G.6, G.4, G.1 * G.3 * G.5 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
+ x
,
z
,
y
,
x
+ w
,
z
+ y
+ x
,
zy3
+ zyx2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ v
.
Maximal Subgroup H #28
Generated by
[ G.5, G.2, G.6, G.4, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.2 * G.5 * G.6, G.5, G.1, G.1 * G.4 * G.6 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ y
,
x
,
0
,
z
,
x
+ w
,
zy3
+ y4
+ z2x2
+ zyx2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
x
.
Maximal Subgroup H #29
Generated by
[ G.2, G.6, G.3, G.1 * G.4, G.1 * G.5 * G.6 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.3 * G.5, G.2 * G.3, G.1 * G.5 * G.6, G.1 * G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
+ x
+ w
,
y
,
y
+ x
,
z
,
x
+ w
,
z4
+ z2y2
+ zy3
+ zyx2
+ zy2w
+ y3w
+ zyxw
+ y2xw
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ w
+ v
.
Maximal Subgroup H #30
Generated by
[ G.3 * G.5 * G.6, G.3 * G.4, G.2, G.6, G.1 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.1 * G.2, G.2 * G.3 * G.4, G.3 * G.5 * G.6, G.2 * G.3 * G.5 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
w
,
z
+ x
+ w
,
z
+ y
+ x
,
x
,
z
+ y
,
z4
+ z2y2
+ zy3
+ z2x2
+ zyx2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ zxw2
+ yxw2
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
x
+ w
+ v
.
Maximal Subgroup H #31
Generated by
[ G.5, G.1 * G.2 * G.6, G.6, G.4, G.3 ]
.
The Group H is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by
[ G.3 * G.5, G.1 * G.2 * G.5, G.4 * G.5, G.4 ]
of type
Abelian(2,2) x Quaternion(8)
.
The images of the generators of the cohomology of G
restricted to H are
z
,
z
,
y
,
x
+ w
,
z
+ y
+ x
,
z4
+ z2yw
+ z2xw
+ v
in the cohomology of H.
The kernel of the restriction to H of the
cohomology of G is generated by
z
+ y
.
The essential cohomology of G is
generated as an ideal by
zy2x4w2v
+ y2x5w2v
+ y2x4w3v
+ zy2x2w4v
+ y2x3w4v
+ y2x2w5v
+ zy2x4wv2
+ y2x5wv2
+ zy2xw4v2
+ y2xw5v2
+ y2x4wv3
+ zx4w2v3
+ x5w2v3
+ x4w3v3
+ y2xw4v3
+ zx2w4v3
+ x3w4v3
+ x2w5v3
+ zy2x2wv4
+ y2x3wv4
+ zx4wv4
+ x5wv4
+ zy2xw2v4
+ y2xw3v4
+ zxw4v4
+ xw5v4
+ y2x2wv5
+ x4wv5
+ y2xw2v5
+ xw4v5
+ zx2wv6
+ x3wv6
+ zxw2v6
+ xw3v6
+ x2wv7
+ xw2v7
,
y2x8w4v2
+ y2x4w8v2
+ y2x8w2v4
+ x8w4v4
+ y2x2w8v4
+ x4w8v4
+ x8w2v6
+ x2w8v6
+ y2x4w2v8
+ y2x2w4v8
+ x4w2v10
+ x2w4v10
,
zyx8w4v2
+ yx9w4v2
+ yx8w5v2
+ zyx4w8v2
+ yx5w8v2
+ yx4w9v2
+ zx8w4v3
+ yx8w4v3
+ x9w4v3
+ x8w5v3
+ zx4w8v3
+ yx4w8v3
+ x5w8v3
+ x4w9v3
+ zyx8w2v4
+ yx9w2v4
+ yx8w3v4
+ x8w4v4
+ zyx2w8v4
+ yx3w8v4
+ x4w8v4
+ yx2w9v4
+ zx8w2v5
+ yx8w2v5
+ x9w2v5
+ x8w3v5
+ zx2w8v5
+ yx2w8v5
+ x3w8v5
+ x2w9v5
+ x8w2v6
+ x2w8v6
+ zyx4w2v8
+ yx5w2v8
+ yx4w3v8
+ zyx2w4v8
+ yx3w4v8
+ yx2w5v8
+ zx4w2v9
+ yx4w2v9
+ x5w2v9
+ x4w3v9
+ zx2w4v9
+ yx2w4v9
+ x3w4v9
+ x2w5v9
+ x4w2v10
+ x2w4v10
.
It is nilpotent of degree 2.
The annihilator of the Essential Cohomology has dimension
4
.
Inflations from Maximal Quotient Groups
Maximal Quotient Group Q #1.
The kernel of the quotient is generated by
G.6
.
The group Q is abelian of type
[ 2, 2, 2, 2, 2 ]
.
The cohomology ring of Q is a polynomial ring
with variables
z
,
y
,
x
,
w
,
v
in degrees
[ 1, 1, 1, 1, 1 ]
The images of the generators of the cohomology of Q
inflated to G are
v
,
w
,
x
,
y
,
z
in the cohomology of G.
The kernel of the inflation to G of the
cohomology of Q is generated by
z2
+ zy
+ y2
+ zx
+ x2
+ zw
+ yw
+ xw
+ w2
+ zv
+ wv
+ v2
,
y3
+ y2x
+ yx2
+ x3
+ y2w
+ x2w
+ yw2
+ xw2
+ w3
+ y2v
+ x2v
+ w2v
+ yv2
+ xv2
+ wv2
+ v3
.
Maximal Quotient Group Q #2.
The kernel of the quotient is generated by
G.1 * G.3 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.1 * pcy.2 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
+ x
,
z
+ x
+ w
,
v
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #3.
The kernel of the quotient is generated by
G.1 * G.3
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.1 * pcy.2 * pcy.5 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
+ x
,
z
+ x
+ w
,
v
,
y
+ v
,
z4
+ zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #4.
The kernel of the quotient is generated by
G.1 * G.4
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.2 * pcy.5 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
x
,
z
+ x
+ w
,
v
,
y
+ v
,
z4
+ zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #5.
The kernel of the quotient is generated by
G.1 * G.4 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.2 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
x
,
z
+ x
+ w
,
v
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #6.
The kernel of the quotient is generated by
G.3 * G.4
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.1 * pcy.2, pcy.4, pcy.4 * pcy.5, pcy.3 * pcy.4, pcy.2 * pcy.3 * pcy.4 *
pcy.5 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
v
,
z
+ v
,
z
+ y
,
z
+ y
+ x
+ w
,
z4
+ z3y
+ y3x
+ zyx2
+ y2x2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ x3w
+ z2w2
+ y2w2
+ x2w2
+ xw3
+ z2yv
+ yx2v
+ z2wv
+ zxwv
+ yxwv
+ zw2v
+ z2v2
+ y2v2
+ x2v2
+ zwv2
+ w2v2
+ zv3
+ xv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #7.
The kernel of the quotient is generated by
G.3 * G.4 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.1 * pcy.2, pcy.4, pcy.4, pcy.3 * pcy.4, pcy.2 * pcy.3 * pcy.4 * pcy.5 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
v
,
z
+ v
,
z
+ y
,
z
+ y
+ x
+ w
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #8.
The kernel of the quotient is generated by
G.1 * G.2 * G.5
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.3 * pcy.5 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
x
,
x
+ w
,
z
+ v
,
y
+ v
,
z4
+ zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #9.
The kernel of the quotient is generated by
G.1 * G.2 * G.5 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.3 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
x
,
x
+ w
,
z
+ v
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #10.
The kernel of the quotient is generated by
G.2 * G.3 * G.5 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.4, pcy.3, pcy.2, pcy.2 * pcy.4, pcy.1 * pcy.2 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
,
z
+ y
+ x
,
w
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ v4
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #11.
The kernel of the quotient is generated by
G.2 * G.3 * G.5
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.4, pcy.3, pcy.2, pcy.2 * pcy.4 * pcy.5, pcy.1 * pcy.2 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
,
z
+ y
+ x
,
w
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #12.
The kernel of the quotient is generated by
G.2 * G.4 * G.5
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.4, pcy.3, pcy.2, pcy.3 * pcy.4 * pcy.5, pcy.1 * pcy.2 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
,
z
+ x
,
y
+ w
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #13.
The kernel of the quotient is generated by
G.2 * G.4 * G.5 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.4, pcy.3, pcy.2, pcy.3 * pcy.4, pcy.1 * pcy.2 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
,
z
+ x
,
y
+ w
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ v4
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #14.
The kernel of the quotient is generated by
G.1 * G.2 * G.3 * G.4 * G.5
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.1 * pcy.3 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
+ x
,
x
+ w
,
z
+ v
,
y
+ v
,
zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Maximal Quotient Group Q #15.
The kernel of the quotient is generated by
G.1 * G.2 * G.3 * G.4 * G.5 * G.6
.
The Group Q is Isomorphic to the
Group of Order 32 Number9
GrpPC of order 32 = 2^5
PC-Relations:
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
of type
Abelian(2,2) x Quaternion(8)
.
The generators of G have images
[ pcy.3 * pcy.4, pcy.2, pcy.1 * pcy.2, pcy.4, pcy.1 * pcy.3 * pcy.5 ]
in the quotient group.
The images of the generators of the cohomology of Q
inflated to G are
z
+ x
,
x
+ w
,
z
+ v
,
y
+ v
,
z4
+ zy2x
+ z2yw
+ z2xw
+ zyxw
+ x3w
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ zxv2
+ x2v2
+ ywv2
+ xv3
+ wv3
+ u
in the cohomology of G.
The kernel of the inflation is zero.
Action of Automorphisms
The groups of outer automorphisms of G has order 516096, and is generated
by 8 elements.
Automorphism #1
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1
G.2
G.3 * G.6
G.4
G.5
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
,
y
,
x
,
w
,
v
,
z4
+ z3y
+ zy2x
+ y3x
+ zyx2
+ y2x2
+ zy2w
+ z2w2
+ yxw2
+ x2w2
+ yw3
+ z2yv
+ z2xv
+ yx2v
+ x3v
+ z2wv
+ y2wv
+ x2wv
+ zw2v
+ z2v2
+ y2v2
+ zxv2
+ zwv2
+ ywv2
+ w2v2
+ zv3
+ wv3
+ u
.
Automorphism #2
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1
G.2
G.3 * G.6
G.4 * G.6
G.5
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
,
y
,
x
,
w
,
v
,
z4
+ v4
+ u
.
Automorphism #3
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1
G.2
G.3 * G.6
G.4 * G.6
G.5 * G.6
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
,
y
,
x
,
w
,
v
,
z4
+ u
.
Automorphism #4
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1 * G.2
G.2
G.2 * G.3 * G.6
G.2 * G.4 * G.6
G.2 * G.5 * G.6
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
,
z
+ y
+ x
+ w
+ v
,
x
,
w
,
v
,
z4
+ z2x2
+ z2yw
+ zy2w
+ z2xw
+ zyxw
+ x3w
+ z2w2
+ y2w2
+ yxw2
+ yw3
+ xw3
+ z2xv
+ x3v
+ y2wv
+ zxwv
+ yxwv
+ x2wv
+ x2v2
+ zwv2
+ ywv2
+ xv3
+ wv3
+ v4
+ u
.
Automorphism #5
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1
G.2 * G.3 * G.6
G.3
G.4
G.3 * G.5
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
,
y
,
y
+ x
+ v
,
w
,
v
,
zy2v
+ zv3
+ u
.
Automorphism #6
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1 * G.3 * G.4 * G.6
G.2 * G.3 * G.4 * G.6
G.3
G.4
G.3 * G.4 * G.5 * G.6
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
,
y
,
z
+ y
+ x
+ v
,
z
+ y
+ w
+ v
,
v
,
u
.
Automorphism #7
The order of the class of the automorphism in the
outer automorphism group is 2.
The images of the generators of G are
G.1
G.2
G.1 * G.2 * G.3 * G.5
G.1 * G.2 * G.4 * G.5
G.5
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
z
+ x
+ w
,
y
+ x
+ w
,
x
,
w
,
x
+ w
+ v
,
z2x2
+ y2x2
+ z2w2
+ y2w2
+ u
.
Automorphism #8
The order of the class of the automorphism in the
outer automorphism group is 21.
The images of the generators of G are
G.2
G.3 * G.4 * G.5 * G.6
G.4 * G.5 * G.6
G.1 * G.5 * G.6
G.1
G.6
.
The images of the generators of the cohomology of G
under the map induced by the automorphism are
w
+ v
,
z
,
y
,
y
+ x
,
y
+ x
+ w
,
z4
+ z3y
+ zyx2
+ y2x2
+ z2yw
+ zy2w
+ zyxw
+ z2w2
+ y2w2
+ z2yv
+ zyxv
+ z2wv
+ zxwv
+ zw2v
+ z2v2
+ y2v2
+ zxv2
+ x2v2
+ zwv2
+ w2v2
+ zv3
+ u
.
CHECKS
paramflag =
true
qregflagflag =
true
cmflag =
true
essflag =
true
centflag =
true
THE COMPUTATION IS COMPLETE