Finite Group Databasebeta

#30636814

order16256
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1377

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic127
commutatorC22×C127C4×C8
FrattiniC22×C8C2×D127
FittingC2×#97×C127C2
socleC22×C127C22⋊C8
prime radicalC23×C127C2×C8
cosocleC22×C8×C127C22
hypercenterC2×#97D127
hypocenterC127#1377
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#97

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bc,c^a=cg,h^a=h^126,d^b=dg

Conjugacy classes & character table

2564 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2594);