Finite Group Databasebeta

#22580724

order8896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #344

Subgroups

subgroupG/H
centerC4C22⋊Dic139
commutatorC22×C139C42
FrattiniC22×C4C2×D139
FittingC2×M16×C139C2
socleC2×C139#95
hypercenterC2×M16D139
hypocenterC139#344
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=d,b^2=e,e^2=f,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#344×D139, C2×#22580724, #31806203, …
maximal normal subgroup of#344×D139, C2×#22580724, #31806203, …
maximal quotient of#31804249, #31804251, #31804254, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 320);