Finite Group Databasebeta

#22580720

order8896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #342

Subgroups

subgroupG/H
centerC22C22⋊Dic139
commutatorC22×C139C42
FrattiniC24C2×D139
FittingC2×C22⋊C4×C139C2
socleC22×C139C22⋊C4
hypercenterC2×C22⋊C4D139
hypocenterC139#342
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=d,b^2=e,b^a=bc,c^a=cf,g^a=g^138,d^b=df

Conjugacy classes & character table

1402 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804401, #31804402, #31804404, …
maximal normal subgroup of#31804401, #31804402, #31804404, …
maximal quotient of#31804247, #31804251, #31804257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 316);