Finite Group Databasebeta

C2×#26025318 #36724515

order22784
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26025318

Splittings

FittingC2×#388×C89 ⋊ C2
SylowC89 ⋊ C2×#2554

Subgroups

subgroupG/H
centerC24C23×D89
commutator, cosocleC23×C89C25
FrattiniC23C24×D89
FittingC2×#388×C89C2
socleC24×C89C24
prime radicalC2×#19151507C2
hypercenterC2×#388D89
hypocenterC89C2×#2554
LCSG ▷ C23×C89 ▷ C89
UCSC1 ◁ C24 ◁ C2×#388

3158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 339655);