Finite Group Databasebeta

#22550126

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×D8×C127 ⋊ C2
SylowC127 ⋊ #469

Subgroups

subgroupG/H
centerC22D4×D127
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
FittingC2×D8×C127C2
socleC22×C127C2×D4
hypercenterC2×D8D127
hypocenterC127#469
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,127|b^2=df,d^2=f,b^a=bd,c^a=ce,d^a=df,c^b=cf,g^c=g^126

Conjugacy classes & character table

898 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640674, #30640943, #469×D127, …
maximal normal subgroup of#30640674, #30640943, #469×D127, …
maximal quotient of#30638206, #30638211, #30638240, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 799);