Finite Group Databasebeta

C2×#16838755 #21440652

order7712
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16838755

Splittings

FittingC2×D4×C241 ⋊ C2
SylowC241 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22C22⋊D241
commutatorC4×C241C23
FrattiniC4C22×D241
FittingC2×D4×C241C2
socleC22×C241D4
hypercenterC2×D4D241
hypocenterC241C2×D8
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1214 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29507797, C4×#16838755, #29507826, …
maximal normal subgroup of#29507797, C4×#16838755, #29507826, …
maximal quotient ofC2×#21440562, C2×#21440563, C2×#21440575, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7712, 156);