Finite Group Databasebeta

C2×#26018966 #36522943

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#26018966

Splittings

SylowC89 ⋊ C2×#1555

Subgroups

subgroupG/H
centerC23C2×C22⋊Dic89
commutatorC2×C4×C89C23×C4
FrattiniC42C23×D89
Fitting, prime radicalC22×#127×C89C2
socleC23×C89C2×C22⋊C4
cosocleC42×C89C24
hypercenterC22×#127D89
hypocenterC89C2×#1555
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#127

1870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 138083);