Finite Group Databasebeta

C22×#19151357 #36551809

order22784
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC22×#19151357

Splittings

SylowC89 ⋊ C22×#339

Subgroups

subgroupG/H
centerC23×C4C22⋊D89
commutatorC4×C89C22×C42
FrattiniC22×C4C23×D89
FittingC22×#117×C89C2
socleC24×C89C22⋊C4
prime radicalC25×C89D4
cosocleC22×C4×C89C24
hypercenterC22×#117D89
hypocenterC89C22×#339
LCSG ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23×C4 ◁ C24×C4 ◁ C22×#117

2830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

3632 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 166949);