Finite Group Databasebeta

C2×#26018437 #36474880

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

Aliases

direct productC2×#26018437

Splittings

FittingC22×C32×C89 ⋊ C2
SylowC89 ⋊ C2×#1417

Subgroups

subgroupG/H
centerC2×C4D1424
commutatorC16×C89C22×C4
FrattiniC2×C16C22×D89
FittingC22×C32×C89C2
socleC22×C89#357
prime radicalC2×#19152030C2
cosocleC2×C16×C89C23
hypercenterC22×C32D89
hypocenterC89C2×#1417
LCSG ▷ C16×C89 ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16 ◁ C22×C32

294 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 107 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

5708 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 90020);