Finite Group Databasebeta

#22581194

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #467

Subgroups

subgroupG/H
centerC22C2×D556
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC22×C8×C139C2
socleC22×C139C2×D4
hypercenterC22×C8D139
hypocenterC139#467
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

2230 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804415, #31804417, #31804421, …
maximal normal subgroup of#31804415, #31804417, #31804421, …
maximal quotient of#31805769, #31805774, #31805803, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 790);