Finite Group Databasebeta

#22580679

order8896
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #324

Subgroups

subgroupG/H
centerC22C22⋊Dic139
commutatorC22×C139C2×C8
FrattiniC22×C4C2×D139
FittingC2×C4⋊C4×C139C2
socleC22×C139C22⋊C4
hypercenterC2×C4⋊C4D139
hypocenterC139#324
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#31804335, #31804336, #31804337, …
maximal normal subgroup of#31804335, #31804336, #31804337, …
maximal quotient of#31804227, #31804247, #31804344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 275);