Finite Group Databasebeta

#22581266

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

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C139 ⋊ C2
SylowC139 ⋊ #480

Subgroups

subgroupG/H
centerC22C2×C22⋊D139
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC2×C4⋊C4×C139C2
socleC22×C139C2×D4
hypercenterC2×C4⋊C4D139
hypocenterC139#480
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C4

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1399 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31805388, #31805389, #31805399, …
maximal normal subgroup of#31805388, #31805389, #31805399, …
maximal quotient of#31806490, #31806592, #31806721, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 862);