Finite Group Databasebeta

#22581333

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #494

Subgroups

subgroupG/H
centerC22C2×D556
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC4×C8×C139C2
socleC22×C139C2×D4
hypercenterC4×C8D139
hypocenterC139#494
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8

122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

2230 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804442, #31804452, #31804454, …
maximal normal subgroup of#31804442, #31804452, #31804454, …
maximal quotient of#31806001, #31806014, #31806022, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 929);