Finite Group Databasebeta

#22550252

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

Aliases

No aliases for this group.

Splittings

Fitting#127×C127 ⋊ C2
SylowC127 ⋊ #493

Subgroups

subgroupG/H
centerC22C2×C22⋊D127
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
Fitting#127×C127C2
socleC22×C127C2×D4
hypercenter#127D127
hypocenterC127#493
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ #127

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30636892, #30637783, #30637784, …
maximal normal subgroup of#30636892, #30637783, #30637784, …
maximal quotient of#30638320, #30638335, #30638337, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 925);