Finite Group Databasebeta

#22581304

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #487

Subgroups

subgroupG/H
centerC22C2×D556
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC4×C8×C139C2
socleC22×C139C2×D4
hypercenterC4×C8D139
hypocenterC139#487
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of#31805557, #31805558, #31805564, …
maximal normal subgroup of#31805557, #31805558, #31805564, …
maximal quotient of#31806532, #31807080, #31807206, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 900);