Finite Group Databasebeta

C2×#16862365 #22554485

order8416
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#16862365

Splittings

FittingC2×C8×C263 ⋊ C2
SylowC263 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22D1052
commutatorC4×C263C23
FrattiniC4C22×D263
FittingC2×C8×C263C2
socleC22×C263D4
hypercenterC2×C8D263
hypocenterC263C2×SD16
LCSG ▷ C4×C263 ▷ C2×C263 ▷ C263
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

68 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2110 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30682025, C4×#16862365, #30682037, …
maximal normal subgroup of#30682025, C4×#16862365, #30682037, …
maximal quotient ofC2×#22554392, C2×#22554395, C2×#22554402, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8416, 161);