Finite Group Databasebeta

C2×#26018915 #36522734

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

Aliases

direct productC2×#26018915

Splittings

FittingC2×#332×C89 ⋊ C2
SylowC89 ⋊ C2×#1544

Subgroups

subgroupG/H
centerC23C22⋊C4×D89
commutatorC2×C4×C89C23×C4
FrattiniC42C23×D89
FittingC2×#332×C89C2
socleC23×C89C2×C22⋊C4
prime radicalC23×D89C22⋊C4
cosocleC42×C89C24
hypercenterC2×#332D89
hypocenterC89C2×#1544
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#332

994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

1748 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 137874);