Finite Group Databasebeta

C2×#26021945 #36707269

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

Aliases

direct productC2×#26021945

Splittings

FittingC2×#356×C89 ⋊ C2
SylowC89 ⋊ C2×#2135

Subgroups

subgroupG/H
centerC22#99×D89
commutatorC2×C4×C89C23×C4
FrattiniC2×Q8C23×D89
FittingC2×#356×C89C2
socleC22×C89C2×#99
prime radicalC22×#13083575C22
cosocleC2×Q8×C89C24
hypercenterC2×#356D89
hypocenterC89C2×#2135
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#356

1198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

1190 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 322409);