Finite Group Databasebeta

C2×C4⋊#10621924 #19149757

order5536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊#10621924
unambiguous semidirect productD173⋊(C4⋊C4)

Splittings

FittingC2×C4×C173 ⋊ C4
SylowC173 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC22C2×#10621924
commutatorC2×C173C22×C4
FrattiniC2C22×#10621924
FittingC2×C4×C173C4
socleC22×C173C2×C4
hypercenterC2×C4#10621924
hypocenterC173C2×C4⋊C4
LCSG ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C2×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#26012364, #26012365, #26012370, …
maximal normal subgroup of#26012364, #26012365, #26012370, …
maximal quotient ofC2×(C2×#10621924)⋊C4, C4×C4⋊#10621924, #26012433, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5536, 224);