Finite Group Databasebeta

C2×#16812640 #20295446

order6976
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16812640

Splittings

FittingC2×D8×C109 ⋊ C2
SylowC109 ⋊ C2×D16

Subgroups

subgroupG/H
centerC22#13182014
commutatorC8×C109C23
FrattiniC8C22×D109
FittingC2×D8×C109C2
socleC22×C109D8
hypercenterC2×D8D109
hypocenterC109C2×D16
LCSG ▷ C8×C109 ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

98 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28364876, C4×#16812640, #28364905, …
maximal normal subgroup of#28364876, C4×#16812640, #28364905, …
maximal quotient ofC2×#20294826, C2×#20294827, C2×#20294851, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 969);