Finite Group Databasebeta

#22549988

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #442

Subgroups

subgroupG/H
centerC22D4×D127
commutatorC4×C127C22×C4
FrattiniC2×C4C22×D127
FittingC2×D8×C127C2
socleC22×C127C2×D4
hypercenterC2×D8D127
hypocenterC127#442
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640629, #30640631, #442×D127, …
maximal normal subgroup of#30640629, #30640631, #442×D127, …
maximal quotient of#30637554, #30637595, #30637644, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 661);