Finite Group Databasebeta

C2×#15691870 #20263960

order6368
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#15691870

Splittings

SylowC199 ⋊ C2×M16

Subgroups

subgroupG/H
centerC2×C4C2×D199
commutatorC2×C199C22×C4
FrattiniC4C22×D199
FittingC22×C4×C199C2
socleC22×C199C2×C4
hypercenterC22×C4D199
hypocenterC199C2×M16
LCSG ▷ C2×C199 ▷ C199
UCSC1 ◁ C2×C4 ◁ C22×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1604 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27163774, C199⋊#338, #27163777, …
maximal normal subgroup of#27163774, C199⋊#338, #27163777, …
maximal quotient ofC2×#20263866, C4×#15691870, C2×C22⋊(C199⋊C8), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6368, 151);