Finite Group Databasebeta

C2×#16812718 #20295805

order6976
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16812718

Splittings

FittingC2×D8×C109 ⋊ C2
SylowC109 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D109
commutatorC4×C109C24
FrattiniC4C23×D109
FittingC2×D8×C109C2
socleC22×C109C2×D4
hypercenterC2×D8D109
hypocenterC109C2×#135
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

266 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28364736, #28364741, #28364778, …
maximal normal subgroup of#28364736, #28364741, #28364778, …
maximal quotient ofC2×#20295019, C2×#20295063, C2×D8×Dic109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1328);