Finite Group Databasebeta

C2×#26018282 #36464729

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#26018282

Splittings

SylowC89 ⋊ C2×#1354

Subgroups

subgroupG/H
centerC23#15667927
commutatorC22×C4×C89C22×C4
FrattiniC2×C4⋊C4C22×D89
FittingC2×#395×C89C2
socleC23×C89#99
prime radicalC24×C89C22⋊C4
cosocleC2×C4⋊C4×C89C23
hypercenterC2×#395D89
hypocenterC89C2×#1354
LCSG ▷ C22×C4×C89 ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C24 ◁ C22×C4⋊C4 ◁ C2×#395

652 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 652 conjugacy classes of subgroups — too many to draw. Only its 131 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

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 79869);