Finite Group Databasebeta

C2×#26021048 #36558010

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#26021048

Splittings

FittingC22×C22⋊C8×C89 ⋊ C2
SylowC89 ⋊ C2×#1955

Subgroups

subgroupG/H
centerC23×C4C22×D89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
FittingC22×C22⋊C8×C89C2
socleC24×C89C22×C4
prime radicalC23×C22⋊D89C4
cosocleC22×C4×C89C24
hypercenterC22×C22⋊C8D89
hypocenterC89C2×#1955
LCSG ▷ C23×C89 ▷ C89
UCSC1 ◁ C23×C4 ◁ C22×C22⋊C8

2094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

3608 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 173150);