Finite Group Databasebeta

C2×#15691873 #20263968

order6368
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#15691873

Splittings

FittingC2×Q8×C199 ⋊ C2
SylowC199 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22C22⋊D199
commutatorC4×C199C23
FrattiniC4C22×D199
FittingC2×Q8×C199C2
socleC22×C199D4
hypercenterC2×Q8D199
hypocenterC199C2×SD16
LCSG ▷ C4×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

68 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1004 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27164103, C4×#15691873, #27164116, …
maximal normal subgroup of#27164103, C4×#15691873, #27164116, …
maximal quotient ofC2×#20263875, C2×#20263879, C2×#20263886, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6368, 159);