Finite Group Databasebeta

#22577779

order8768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

Fitting#127×C137 ⋊ C2
SylowC137 ⋊ #493

Subgroups

subgroupG/H
centerC22C2×C22⋊D137
commutatorC2×C4×C137C23
FrattiniC2×C4C22×D137
Fitting#127×C137C2
socleC22×C137C2×D4
hypercenter#127D137
hypocenterC137#493
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C42 ◁ #127

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|b^2=df,c^2=e,d^2=f,b^a=bd,c^a=ce,d^a=df,g^b=g^136

Conjugacy classes & character table

974 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31778951, #31779842, #31779843, …
maximal normal subgroup of#31778951, #31779842, #31779843, …
maximal quotient of#31780379, #31780394, #31780396, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 925);