Finite Group Databasebeta

C2×#26021978 #36707354

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#26021978

Splittings

FittingC2×#359×C89 ⋊ C2
SylowC89 ⋊ C2×#2143

Subgroups

subgroupG/H
centerC2×C4D8×D89
commutatorC8×C89C23×C4
FrattiniC2×C8C23×D89
FittingC2×#359×C89C2
socleC22×C89C2×#102
prime radicalC2×#135×D89C2
cosocleC2×C8×C89C24
hypercenterC2×#359D89
hypocenterC89C2×#2143
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#359

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 322494);