Finite Group Databasebeta

#22581094

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

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C139 ⋊ C2
SylowC139 ⋊ #448

Subgroups

subgroupG/H
centerC22C2×D556
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC22⋊C8×C139C2
socleC22×C139C2×D4
hypercenterC22⋊C8D139
hypocenterC139#448
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1399 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31805357, #31805358, #31805369, …
maximal normal subgroup of#31805357, #31805358, #31805369, …
maximal quotient of#31805329, #31805346, #31805397, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 690);