Finite Group Databasebeta

C2×#26020176 #36553581

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26020176

Splittings

SylowC89 ⋊ C2×#1784

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
FittingC24×Q8×C89C2
socleC23×C89C2×C22⋊C4
prime radicalC25×C89C2×C4
cosocleC22×C4×C89C24
hypercenterC24×Q8D89
hypocenterC89C2×#1784
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C24×C4 ◁ C24×Q8

3798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

3584 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 168721);