GROUP OF ORDER 64 #16

GROUP #16

Abelian(2,2) x Group(16)#10

The MAGMA library number for G is 194

GrpPC : G of order 64 = 2^6 PC-Relations: G.1^2 = G.5, G.2^2 = G.5, G.4^2 = G.6, G.4^G.1 = G.4 * G.6, G.4^G.2 = G.4 * 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 4.
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, 2, 2 ] , by the ideal generated by the relations
z2 + y2 ,
zw + yw + w2 .

The Hilbert series for the cohomology ring is
1 / t4 -4t3+ 6t2 -4t+ 1.
Its denominator factors as ( t-1 )4 .

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 , x2 , v , u .

Restriction to the Maximal Elementary Abelian Subgroup

Generated by [ G.1 * G.2 * G.3, G.1 * G.2 * G.5, G.1 * G.2, G.1 * G.2 * 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 + x + w ,
z + y + x + w ,
w ,
0 ,
z2 + x2 + w2 ,
x2
in the cohomology of E.

The kernel of the restriction to E (Minimal Prime) of the cohomology of G is generated by
z + y ,
w .

This ideal is also the nilradical of the cohomology of G.

It is nilpotent of degree 3.

Restrictions to Maximal Subgroups

Maximal Subgroup H #1 Generated by [ G.2, G.6, G.3 * G.4, G.5, G.1 * G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.4 * G.6, G.2 * G.3 * G.4, G.3 * G.4 * G.5 * G.6 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
z + y ,
z + y + x ,
zy + zx + w ,
zy + 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 #2 Generated by [ G.2, G.1, G.6, G.4, G.5 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.4 * G.6, G.4 * G.5 * G.6, G.2 * G.4 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
0 ,
z + y + x ,
zy + zx + w ,
zy + 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 #3 Generated by [ G.2, G.6, G.4, G.5, G.1 * G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.3 * G.4 * G.5, G.2 * G.4, G.4 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
x ,
z + y + x ,
w ,
zy + 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 #4 Generated by [ G.2, G.1, G.6, G.3 * G.4, G.5 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.2 * G.3 * G.4, G.3 * G.4 * G.5 * G.6, G.1 * G.2 * G.3 * G.4 * G.6 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
z + y + x ,
z + y + x ,
zy + zx + w ,
zy + 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 #5 Generated by [ G.1, G.6, G.4, G.5, G.2 * G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.3 * G.4 * G.5, G.2 * G.3 * G.4, G.4 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
z + x ,
z + y + x ,
w ,
zy + 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 #6 Generated by [ G.6, G.4, G.5, G.1 * G.3, G.2 * G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.4 * G.6, G.2 * G.3 * G.4, G.4 * G.5 * G.6 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
z ,
z + y + x ,
zy + zx + w ,
zy + 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 #7 Generated by [ G.2, G.1, G.6, G.5, G.3 ] .

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 ,
y ,
x ,
0 ,
w2 + v ,
zw + w2
in the cohomology of H.

The kernel of the restriction to H of the cohomology of G is generated by
w .

Maximal Subgroup H #8 Generated by [ G.2, G.6, G.4, G.5, G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.2, G.3 * G.4, G.4 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
0 ,
z ,
y ,
y + x ,
w ,
zy + 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 #9 Generated by [ G.1 * G.2, G.6, G.4, G.5, G.3 ] .

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 ,
y ,
x ,
z ,
y2 + w2 ,
v
in the cohomology of H.

The kernel of the restriction to H of the cohomology of G is generated by
z + y .

Maximal Subgroup H #10 Generated by [ G.1 * G.4, G.6, G.2 * G.4, G.5, G.3 ] .

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 ,
y ,
x ,
z ,
w2 + v ,
zw + w2
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 #11 Generated by [ G.1, G.6, G.2 * G.4, G.5, G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.4 * G.6, G.2 * G.3 * G.4, G.1 * G.2 * G.3 * G.4 * G.6 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
y + x ,
z + y + x ,
z + y ,
z + y + x ,
zy + zx + w ,
zy + 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 #12 Generated by [ G.1, G.6, G.3 * G.4, G.5, G.2 * G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.4 * G.6, G.3 * G.4 * G.5 * G.6, G.2 * G.4 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
y ,
z + y + x ,
zy + zx + w ,
zy + 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 #13 Generated by [ G.6, G.3 * G.4, G.5, G.1 * G.3, G.2 * G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.3 * G.4 * G.5 * G.6, G.2 * G.4, G.1 * G.2 * G.3 * G.4 * G.6 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
x ,
z + x ,
y + x ,
z + y + x ,
zy + zx + w ,
zy + 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 #14 Generated by [ G.2, G.1 * G.4, G.6, G.5, G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1 * G.2 * G.4, G.1 * G.2 * G.3 * G.4, G.2 * G.3 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
y + x ,
z + y + x ,
z + y ,
y + x ,
zy + zx + w ,
zy + 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 #15 Generated by [ G.1, G.6, G.4, G.5, G.3 ] .

The Group H is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5 Generated by [ G.1, G.3 * G.4 * G.5 * G.6, G.4 * G.5 * G.6 ]

of type Cyclic(2) x Group(16)#10 .

The images of the generators of the cohomology of G restricted to H are
z ,
0 ,
y ,
y + x ,
zy + zx + w ,
zy + v
in the cohomology of H.

The kernel of the restriction to H of the cohomology of G is generated by
y .

The essential cohomology of G is generated as an ideal by
y2xw2 + yx2w2 .

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.5 .

The Group Q is Isomorphic to the Group of Order 32 Number8 GrpPC of order 32 = 2^5 PC-Relations: $.3^$.1 = $.3 * $.5, $.3^$.2 = $.3 * $.5, $.4^$.3 = $.4 * $.5

of type Abelian(2,2) x Dihedral(8) .

The generators of G have images [ pcy.1, pcy.4, pcy.3 * pcy.4 * pcy.5, pcy.2 * pcy.4 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
y ,
x ,
w ,
z + x + w ,
u
in the cohomology of G.

The kernel of the inflation to G of the cohomology of Q is generated by
z2 + y2 + x2 + w2 .

Maximal Quotient Group Q #2.

The kernel of the quotient is generated by G.6 .

The group Q is abelian of type [ 4, 2, 2, 2 ] .

The cohomology ring of Q 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 Q inflated to G are
z + y ,
y ,
x ,
w ,
z2 + x2 + v
in the cohomology of G.

The kernel of the inflation to G of the cohomology of Q is generated by
zw + w2 .

Maximal Quotient Group Q #3.

The kernel of the quotient is generated by 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.2, pcy.1 * pcy.2, pcy.1 * pcy.2 * pcy.4, pcy.1 * pcy.2 * pcy.3 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + x + w ,
z + y + x + w ,
x ,
w ,
v2 + u2
in the cohomology of G.

The kernel of the inflation to G of the cohomology of Q is generated by
yw + xw .

Maximal Quotient Group Q #4.

The kernel of the quotient is generated by G.3 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, Id(pcy) ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + w ,
y ,
w2 + v ,
z2 + zy + w2 + 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.3 * G.5 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, pcy.4 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + w ,
y ,
x2 + w2 + v ,
z2 + zy + w2 + 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.6 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + w ,
y ,
w2 + v ,
z2 + zy + zx + yx + x2 + w2 + 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.5 * G.6 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, pcy.4 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + w ,
y ,
x2 + w2 + v ,
z2 + zy + zx + yx + x2 + w2 + 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.3 * G.5 * G.6 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.5, pcy.1 * pcy.2 * pcy.5, pcy.2, pcy.2 * pcy.3 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + x + w ,
y + x ,
v ,
z2 + zy + x2 + w2 + 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.3 * G.6 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, pcy.2 * pcy.3 * pcy.4 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + x + w ,
y + x ,
x2 + w2 + v ,
z2 + zy + x2 + w2 + 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.1 * G.2 * G.3 * G.5 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, pcy.2 * pcy.3 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
z + x + w ,
y + x ,
w2 + v ,
z2 + zy + zx + yx + w2 + 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.1 * G.2 * G.3 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1 * pcy.3 * pcy.4, pcy.1 * pcy.2 * pcy.4, pcy.2 * pcy.4 * pcy.5, 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
z + y ,
z + x + w ,
y + x ,
x2 + w2 + v ,
z2 + zy + zx + yx + w2 + 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.1 * G.2 * G.5 * G.6 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1, pcy.1 * pcy.5, pcy.3 * pcy.4 * pcy.5, pcy.2 * pcy.3 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
x ,
x + w ,
w2 + v ,
zy + zx + yx + 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.1 * G.2 * G.6 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1, pcy.1 * pcy.4 * pcy.5, pcy.3, pcy.2 * pcy.3 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
x ,
x + w ,
z2 + v ,
zy + zx + yx + 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.5 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1, pcy.1, pcy.3, pcy.2 * pcy.3 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
x ,
x + w ,
v ,
zx + yx + 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 .

The Group Q is Isomorphic to the Group of Order 32 Number12 GrpPC of order 32 = 2^5 PC-Relations: $.1^2 = $.4, $.2^2 = $.5, $.3^2 = $.5, $.2^$.1 = $.2 * $.5, $.3^$.1 = $.3 * $.5

of type Cyclic(2) x Group(16)#10 .

The generators of G have images [ pcy.1, pcy.1 * pcy.4, pcy.3, pcy.2 * pcy.3 * pcy.5 ] in the quotient group.

The images of the generators of the cohomology of Q inflated to G are
z + y ,
x ,
x + w ,
z2 + v ,
zx + yx + 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 12288, and is generated by 13 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.5
    G.2 * G.5
    G.3
    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 ,
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.5
    G.2 * G.5
    G.3
    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 ,
y ,
x ,
w ,
w2 + v ,
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.6
    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 ,
zy + zx + yx + x2 + 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.5
    G.2
    G.3 * G.5
    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 ,
z2 + x2 + v ,
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.6
    G.2 * G.6
    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 ,
zx + yx + x2 + 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.5
    G.2 * G.5
    G.3 * G.5
    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 ,
x2 + 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.3
    G.2 * G.3
    G.3
    G.3 * 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 ,
z + y + x + w ,
w ,
v ,
u .

Automorphism #8

The order of the class of the automorphism in the outer automorphism group is 2. The images of the generators of G are

    G.2
    G.1
    G.3
    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
y + w ,
z + w ,
x ,
w ,
v ,
u .

Automorphism #9

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.2 * G.3
    G.3
    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 ,
z + y + x ,
w ,
v ,
u .

Automorphism #10

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.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 + w ,
y + w ,
x ,
w ,
v ,
u .

Automorphism #11

The order of the class of the automorphism in the outer automorphism group is 3. The images of the generators of G are

    G.2 * G.3
    G.1
    G.1 * G.2 * G.5
    G.4
    G.5
    G.6 .

The images of the generators of the cohomology of G under the map induced by the automorphism are
y + x ,
z + x ,
z ,
w ,
v ,
u .

Automorphism #12

The order of the class of the automorphism in the outer automorphism group is 2. The images of the generators of G are

    G.2
    G.1
    G.1 * G.2 * G.3 * G.5
    G.4
    G.5
    G.6 .

The images of the generators of the cohomology of G under the map induced by the automorphism are
y + x ,
z + x ,
x ,
w ,
v ,
u .

Automorphism #13

The order of the class of the automorphism in the outer automorphism group is 4. The images of the generators of G are

    G.1 * G.4 * G.5
    G.2 * G.4 * G.5
    G.3
    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 ,
y ,
x ,
z + y + w ,
w2 + v ,
u .

CHECKS

paramflag = true
qregflagflag = true
cmflag = true
essflag = true
centflag = true

THE COMPUTATION IS COMPLETE