Finite Group Databasebeta

C2×#26022500 #36709811

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#26022500

Splittings

FittingC22×D16×C89 ⋊ C2
SylowC89 ⋊ C2×#2246

Subgroups

subgroupG/H
centerC23D8×D89
commutator, cosocleC2×C8×C89C24
FrattiniC2×C8C23×D89
FittingC22×D16×C89C2
socleC23×C89C2×D8
hypercenterC22×D16D89
hypocenterC89C2×#2246
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×D16

1022 conjugacy classes of subgroups; only the 219 normal subgroups are shown.

normal subgroups only

This group has 1022 conjugacy classes of subgroups — too many to draw. Only its 219 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) = 11392

Conjugacy classes & character table

2012 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 324951);