Finite Group Databasebeta

C2×#16862361 #22554480

order8416
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16862361

Splittings

FittingC2×D4×C263 ⋊ C2
SylowC263 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22C22⋊D263
commutatorC4×C263C23
FrattiniC4C22×D263
FittingC2×D4×C263C2
socleC22×C263D4
hypercenterC2×D4D263
hypocenterC263C2×D8
LCSG ▷ C4×C263 ▷ C2×C263 ▷ C263
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1324 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30682018, C4×#16862361, #30682047, …
maximal normal subgroup of#30682018, C4×#16862361, #30682047, …
maximal quotient ofC2×#22554390, C2×#22554391, C2×#22554403, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8416, 156);