Finite Group Databasebeta

#22550278

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #499

Subgroups

subgroupG/H
centerC22C2×D508
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
FittingC4×C8×C127C2
socleC22×C127C2×D4
hypercenterC4×C8D127
hypocenterC127#499
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

2038 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30636781, #30636783, #30636790, …
maximal normal subgroup of#30636781, #30636783, #30636790, …
maximal quotient of#30638894, #30639458, #30639463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 951);