GROUP OF ORDER 64 # 14
GROUP # 14
Abelian(2,2) x AlmostExtraSpecial(16)
The MAGMA library number for G is 263
GrpPC : G of order 64 = 2^6
PC-Relations:
G.3^2 = G.6,
G.4^2 = G.6,
G.5^2 = G.6,
G.5^G.2 = G.5 * G.6
The center of G is abelian of type [ 2, 2, 4 ]
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 3 conjugacy classes of maximal elementary abelian p-subgroups. The
orders of the maximal elementary abelian subgroups are [ 16, 16, 16 ]
The orders of the centralizers of the maximal elementary abelian subgroups are
[ 32, 32, 32 ]
The orders of the normalizers of the maximal elementary abelian subgroups are [
64, 64, 64 ]
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
[
x^2 + w^2 + y*v + v^2,
y^2*v + y*v^2
]
The Hilbert series for the cohomology ring is (t^2 + t + 1)/(t^6 - 4*t^5 +
7*t^4 - 8*t^3 + 7*t^2 - 4*t + 1)
Its numerator factors as
( t^2 + t + 1
)
Its denominator factors as
( t - 1
)^4
( t^2 + 1
)^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 [
z^2,
x^2,
u,
y^2 + y*v + v^2
]
Restrictions to Maximal Elementary Abelian Subgroups
Subgroup E # 1
Generated by [ G.3 * G.4 * G.6, G.4 * G.5 * G.6, G.6, G.1 * G.3 * G.4 ]
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
[
y,
0,
y + w,
z + y + w,
z,
z^2*y^2 + y^4 + z^2*x^2 + x^4
]
in the cohomology of E
The kernel of the restriction to E (Minimal Prime) of the
cohomology of G is generated by
[
y,
x + w + v
]
Subgroup E # 2
Generated by [ G.2 * G.6, G.3 * G.4 * G.6, G.6, G.1 * G.3 * G.4 ]
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
[
y,
z,
y + w,
y + w,
0,
z^2*y^2 + y^4 + z^2*x^2 + x^4
]
in the cohomology of E
The kernel of the restriction to E (Minimal Prime) of the
cohomology of G is generated by
[
x + w,
v
]
Subgroup E # 3
Generated by [ G.1 * G.2 * G.3 * G.4 * G.5, G.3 * G.4 * G.6, G.6, G.1 * G.3 *
G.4 ]
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,
z + y + w,
z + y + w,
z,
z^2*y^2 + y^4 + z^2*x^2 + x^4
]
in the cohomology of E
The kernel of the restriction to E (Minimal Prime) of the
cohomology of G is generated by
[
y + v,
x + w
]
The nilradical of the cohomology of G is generated by
[
y*x + y*w,
y*v + x*v + w*v + v^2
]
Restrictions to Maximal Subgroups
Maximal Subgroup H # 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
[
z^2
]
The images of the generators of the cohomology of G
restricted to H are
[
y + x,
y,
w,
z + w,
y,
y^2*v + v^2
]
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 # 2
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.3 * G.5 * G.6, G.1 * G.5, G.2 * G.3 * G.4 * G.6, G.1 *
G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + w,
y + x,
y + x + w,
x,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 3
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.5, G.1 * G.2 * G.3 * G.4 * G.5, G.2 * G.4 * G.5 * G.6, G.3 *
G.5 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
w,
z + w,
x + w,
z + w,
z + y + x + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 4
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.3 * G.5 * G.6, G.2 * G.3 * G.4, G.3 * G.4 * G.5 * G.6,
G.1 * G.2 * G.4 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + x,
z + w,
y + x + w,
z + y + w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 5
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
[
z^2
]
The images of the generators of the cohomology of G
restricted to H are
[
y,
y + x,
w,
z + w,
0,
y^2*v + x^2*v + v^2
]
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
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.5, G.4 * G.5 * G.6, G.2 * G.3 * G.4 * G.6, G.1 * G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z,
z + w,
z + w,
x + w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 7
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.3 * G.4 * G.5 * G.6, G.1 * G.2 * G.4, G.4 * G.5 * G.6,
G.1 * G.2 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + w,
z + w,
y,
z + y + x,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 8
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
[
z^2
]
The images of the generators of the cohomology of G
restricted to H are
[
x,
0,
w,
z + y + w,
y,
y^2*v + v^2
]
in the cohomology of H
The kernel of the restriction to H of the cohomology of G
is generated by
[
y
]
Maximal Subgroup H # 9
The Group H is Isomorphic to the
Group of Order 32 Number 8
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.3^$.1 = $.3 * $.5,
$.3^$.2 = $.3 * $.5
Generated by [ G.5, G.1 * G.2 * G.3 * G.4 * G.5, G.1, G.1 * G.3 * G.4 * G.5 ]
of type Abelian(2,2) x Dihedral(8)
The images of the generators of the cohomology of G
restricted to H are
[
y + x + w,
x,
y + x,
y + x,
z + y + x,
z^2*y^2 + z*y^2*x + y^3*x + v^2
]
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
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.3 * G.5 * G.6, G.1 * G.3 * G.4 * G.5 * G.6, G.2 * G.3 *
G.4 * G.6, G.1 * G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + x,
z + w,
z + y + x + w,
y + w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 11
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.5 * G.6, G.3 * G.5, G.2 * G.6, G.1 * G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
y,
y + x,
y + w,
0,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + x^2*w^2 + 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 # 12
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.2 * G.4 * G.5, G.1 * G.2 * G.5, G.2 * G.4, G.2 * G.3 *
G.4 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + w,
z + y + x + w,
x,
z + y + x,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 13
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.2 * G.5, G.1 * G.2 * G.3 * G.5, G.2 * G.3 * G.4 * G.6,
G.1 * G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + w,
z + y + x + w,
z + y + x,
x,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 14
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.5, G.1 * G.2 * G.4, G.2, G.4 * G.5 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z,
z + w,
0,
z + x,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 15
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.3 * G.5 * G.6, G.1 * G.2, G.2 * G.3, G.3 * G.4 * G.5 *
G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
x + w,
z + w,
z + y + x,
y,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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
]
Maximal Subgroup H # 16
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.2 * G.6, G.3 * G.5 * G.6, G.3 * G.4 * G.5 * G.6, G.1 * G.2 *
G.4 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z,
z + w,
y + x,
z + y,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 17
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.2 * G.3 * G.5, G.1 * G.2 * G.4, G.1 * G.2 * G.3 * G.4 * G.6,
G.1 * G.2 * G.3 * G.4 * G.5 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
y + x + w,
z + y + x + w,
z + x + w,
y + x + w,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 18
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.2 * G.4, G.1 * G.2 * G.3 * G.4 * G.6, G.1 * G.5, G.1 *
G.4 * G.5 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + x + w,
y + x,
x,
y + x + w,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 19
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.3 * G.5, G.1 * G.5 * G.6, G.2 * G.3 * G.4 * G.6, G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
y,
z + w,
z + x + w,
w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 20
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.2 * G.5 * G.6, G.1 * G.2 * G.3 * G.5 * G.6, G.4 * G.5,
G.1 * G.3 * G.4 * G.5 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + x,
y + x,
z + y,
z + w,
z + y + x + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 21
The Group H is Isomorphic to the
Group of Order 32 Number 8
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.3^$.1 = $.3 * $.5,
$.3^$.2 = $.3 * $.5
Generated by [ G.1, G.4 * G.5 * G.6, G.1 * G.2 * G.3, G.2 * G.4 * G.6 ]
of type Abelian(2,2) x Dihedral(8)
The images of the generators of the cohomology of G
restricted to H are
[
z + w,
z + y,
z,
y + x,
x,
z^2*y^2 + z*y^2*x + y^3*x + v^2
]
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 # 22
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.2 * G.3 * G.4, G.1 * G.5, G.4 * G.5 * G.6, G.1 * G.2 * G.4 *
G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y,
z + w,
w,
z + x + w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + v
]
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 # 23
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.2 * G.3 * G.6, G.1 * G.2, G.1 * G.4 * G.5, G.1 * G.3 * G.4 *
G.5 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + x + w,
y + x,
z + y,
z + w,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + x^2*w^2 + 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 # 24
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.2 * G.3 * G.6, G.3 * G.5 * G.6, G.1 * G.3 * G.4 * G.5 * G.6,
G.1 * G.2 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
y + w,
z + w,
z + y + x,
y,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 25
The Group H is Isomorphic to the
Group of Order 32 Number 9
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.3^2 = $.5,
$.4^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.5, G.1 * G.5, G.2 * G.3, G.2 * 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
[
y,
z + w,
z,
w,
y + x,
z^3*w + z^2*w^2 + z*w^3 + 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 # 26
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.3 * G.5 * G.6, G.5, G.1 * G.2 * G.3 * G.4, G.1 * G.2 *
G.3 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + x + w,
z + w,
z + x + w,
w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 27
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.2 * G.4, G.2 * G.5, G.2 * G.3 * G.4 * G.6, G.2 * G.4 * G.5 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
0,
z + y + x + w,
x,
z + y + x,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 28
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.3 * G.5, G.1 * G.2 * G.3 * G.4 * G.6, G.1 * G.5 * G.6, G.1 *
G.2 * G.3 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + w,
z + w,
z + x + w,
w,
y + x,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 29
The Group H is Isomorphic to the
Group of Order 32 Number 8
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.3^$.1 = $.3 * $.5,
$.3^$.2 = $.3 * $.5
Generated by [ G.1, G.2, G.1 * G.2 * G.3 * G.5 * G.6, G.2 * G.4 * G.5 ]
of type Abelian(2,2) x Dihedral(8)
The images of the generators of the cohomology of G
restricted to H are
[
y + w,
z + y + x,
y,
z,
z + y,
z^2*y^2 + z*y^2*x + y^3*x + v^2
]
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 # 30
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.2 * G.5, G.1 * G.2 * G.4, G.1 * G.2 * G.3 * G.4 * G.6,
G.2 * G.4 * G.5 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
y + x + w,
z + y + x + w,
x,
z + y + x,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 # 31
The Group H is Isomorphic to the
Group of Order 32 Number 10
GrpPC of order 32 = 2^5
PC-Relations:
$.1^2 = $.5,
$.2^2 = $.5,
$.2^$.1 = $.2 * $.5,
$.3^$.1 = $.3 * $.5,
$.4^$.2 = $.4 * $.5,
$.4^$.3 = $.4 * $.5
Generated by [ G.1 * G.2 * G.4 * G.5, G.1 * G.2 * G.5, G.1 * G.2 * G.4, G.1 *
G.2 * G.3 * G.4 * G.6 ]
of type Cyclic(2) x AlmostExtraSpecial(16)
The images of the generators of the cohomology of G
restricted to H are
[
z + y + x + w,
z + y + x + w,
x,
z + y + x,
z + w,
z^2*y*x + z^2*y*w + y^3*w + y^2*w^2 + y*x*w^2 + 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 zero
CHECKS
paramflag = true
qregflagflag = true
cmflag = true
essflag = true
centflag = true
bigflag = true
restrictflag = true
THE COMPUTATION IS COMPLETE