Finite Group Databasebeta

#22580858

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #391

Subgroups

subgroupG/H
center, FrattiniC23C22×D139
commutatorC22×C139C22×C4
FittingC2×C4⋊C4×C139C2
socleC23×C139C23
hypercenterC2×C4⋊C4D139
hypocenterC139#391
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4⋊C4

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1408 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804337, #31806361, #31806617, …
maximal normal subgroup of#31804337, #31806361, #31806617, …
maximal quotient of#31804633, #31804639, #31804654, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 454);