Finite Group Databasebeta

#22580705

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #335

Subgroups

subgroupG/H
centerC2×C4C22⋊D139
commutatorC4×C139C2×C8
FrattiniC42C2×D139
FittingC4⋊C8×C139C2
socleC22×C139C4⋊C4
hypercenterC4⋊C8D139
hypocenterC139#335
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=d,b^2=ce,c^2=e,d^2=f,b^a=bc,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#335×D139, C2×#22580705, #31805149, …
maximal normal subgroup of#335×D139, C2×#22580705, #31805149, …
maximal quotient of#31804238, #31804473, #31804475, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 301);