Finite Group Databasebeta

C2×#26021806 #36584311

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#26021806

Splittings

FittingC2×H(3,ℤ/4)×C89 ⋊ C2
SylowC89 ⋊ C2×#2098

Subgroups

subgroupG/H
centerC2×C4#15668009
commutator, cosocleC22×C4×C89C24
FrattiniC22×C4C23×D89
FittingC2×H(3,ℤ/4)×C89C2
socleC22×C89#399
prime radicalC22×#13083574C22
hypercenterC2×H(3,ℤ/4)D89
hypocenterC89C2×#2098
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

1010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 199451);