Finite Group Databasebeta

#22549911

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#106×C127 ⋊ C2
SylowC127 ⋊ #427

Subgroups

subgroupG/H
centerC22D4×D127
commutatorC4×C127C22×C4
FrattiniC2×C4C22×D127
Fitting#106×C127C2
socleC22×C127C2×D4
hypercenter#106D127
hypocenterC127#427
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

910 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640464, #30640501, #427×D127, …
maximal normal subgroup of#30640464, #30640501, #427×D127, …
maximal quotient of#30637475, #30637490, #30637507, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 584);