Finite Group Databasebeta

C2×#16861597 #22551546

order8224
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16861597

Splittings

SylowC257 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC23C2×D257
commutatorC2×C257C22×C4
FrattiniC22C22×D257
FittingC22×C4×C257C2
socleC23×C257C22
hypercenterC22×C4D257
hypocenterC257C2×C4⋊C4
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C23 ◁ C22×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2068 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30656462, #30656588, C4×#16861597, …
maximal normal subgroup of#30656462, #30656588, C4×#16861597, …
maximal quotient ofC2×#22551499, C4×#16861597, #30656595, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 100);