Finite Group Databasebeta

#22549923

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

Aliases

No aliases for this group.

Splittings

Fitting#108×C127 ⋊ C2
SylowC127 ⋊ #430

Subgroups

subgroupG/H
centerC4D4×D127
commutatorC4×C127C22×C4
FrattiniC2×C4C22×D127
Fitting#108×C127C2
socleC2×C127C2×C4⋊C4
hypercenter#108D127
hypocenterC127#430
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C4 ◁ C2×C4 ◁ #108

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640943, #30640946, #30640948, …
maximal normal subgroup of#30640943, #30640946, #30640948, …
maximal quotient of#30637479, #30637481, #30637494, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 596);