Finite Group Databasebeta

C2×#16812768 #20296035

order6976
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16812768
unambiguous semidirect productD109⋊#107

Splittings

FittingC2×C8×C109 ⋊ C4
SylowC109 ⋊ C2×#107

Subgroups

subgroupG/H
centerC22C4⋊#89137
commutatorC4×C109C22×C4
FrattiniC4C22×#89137
FittingC2×C8×C109C4
socleC22×C109C4⋊C4
hypercenterC2×C8#89137
hypocenterC109C2×#107
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28378089, #28378090, #28378107, …
maximal normal subgroup of#28378089, #28378090, #28378107, …
maximal quotient ofC2×#20295889, D109⋊#335, C2×#20295890, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1558);