Finite Group Databasebeta

#22581035

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#107×C139 ⋊ C2
SylowC139 ⋊ C4×D8

Subgroups

subgroupG/H
centerC22D4×D139
commutatorC4×C139C22×C4
FrattiniC2×C4C22×D139
Fitting#107×C139C2
socleC22×C139C2×D4
hypercenter#107D139
hypocenterC139C4×D8
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C2×C4 ◁ #107

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=e,c^2=e,d^2=f,b^a=bd,d^a=df,d^b=df,g^b=g^138,g^c=g^138

Conjugacy classes & character table

994 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31808248, #31808250, #31808253, …
maximal normal subgroup of#31808248, #31808250, #31808253, …
maximal quotient of#31805198, #31805232, #31805288, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 631);