Finite Group Databasebeta

#22580950

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

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C139 ⋊ C2
SylowC139 ⋊ #416

Subgroups

subgroupG/H
centerC2×C4D556
commutatorC4×C139C22×C4
FrattiniC2×C4C22×D139
FittingC22×C8×C139C2
socleC22×C139C2×D4
hypercenterC22×C8D139
hypocenterC139#416
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31806240, #31806241, #31806247, …
maximal normal subgroup of#31806240, #31806241, #31806247, …
maximal quotient of#31804787, #31804813, #31804839, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 546);