Finite Group Databasebeta

C2×#26019306 #36530032

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#26019306

Splittings

FittingC2×D42×C89 ⋊ C2
SylowC89 ⋊ C2×#1619

Subgroups

subgroupG/H
centerC23#15667981
commutator, cosocleC42×C89C24
FrattiniC42C23×D89
FittingC2×D42×C89C2
socleC23×C89#120
hypercenterC2×D42D89
hypocenterC89C2×#1619
LCSG ▷ C42×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×D42

1838 conjugacy classes of subgroups; only the 251 normal subgroups are shown.

normal subgroups only

This group has 1838 conjugacy classes of subgroups — too many to draw. Only its 251 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2252 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 145172);