Finite Group Databasebeta

C22×C4×D257 #22551626

order8224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×C4×D257

Splittings

FittingC22×C4×C257 ⋊ C2
derived, SylowC257 ⋊ C23×C4

Subgroups

subgroupG/H
center, hypercenterC22×C4D257
commutator, hypocenterC257C23×C4
FrattiniC2C23×D257
FittingC22×C4×C257C2
socleC23×C257C22
LCSG ▷ C257
UCSC1 ◁ C22×C4

236 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2080 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#95×D257, #30656584, C4×#16861595, …
maximal normal subgroup of#95×D257, #30656584, C4×#16861595, …
maximal quotient ofC2×C42×D257, C22×C4×Dic257, C2×C22⋊C4×D257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 180);