Finite Group Databasebeta

#30636800

order16256
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1370

Subgroups

subgroupG/H
centerC2×C8D508
commutatorC4×C127C2×C16
FrattiniC4×C8C2×D127
FittingC82×C127C2
socle, prime radicalC22×C127C4⋊C8
cosocleC4×C8×C127C22
hypercenterC82D127
hypocenterC127#1370
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C82

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

4088 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2580);