Finite Group Databasebeta

C2×#17984107 #22578182

order8768
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#17984107

Splittings

FittingC2×D8×C137 ⋊ C2
SylowC137 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D137
commutatorC4×C137C24
FrattiniC4C23×D137
FittingC2×D8×C137C2
socleC22×C137C2×D4
hypercenterC2×D8D137
hypocenterC137C2×#135
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

266 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

980 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31782493, #31782498, #31782535, …
maximal normal subgroup of#31782493, #31782498, #31782535, …
maximal quotient ofC2×#22577396, C2×#22577440, C2×D8×Dic137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1328);