Finite Group Databasebeta

C2×#26020923 #36557011

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#26020923

Splittings

SylowC89 ⋊ C2×#1932

Subgroups

subgroupG/H
centerC2×C4#15667985
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC2×#413×C89C2
socleC22×C89#388
prime radicalC22×#41×C89C22
cosocleC22×C4×C89C24
hypercenterC2×#413D89
hypocenterC89C2×#1932
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#413

1046 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

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, 172151);