Finite Group Databasebeta

C2×#26018429 #36474852

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#26018429

Splittings

FittingC2×#366×C89 ⋊ C2
SylowC89 ⋊ C2×#1415

Subgroups

subgroupG/H
centerC23#15667953
commutatorC16×C89C22×C4
FrattiniC2×C16C22×D89
FittingC2×#366×C89C2
socleC23×C89D16
prime radicalC22×D1424C2
cosocleC2×C16×C89C23
hypercenterC2×#366D89
hypocenterC89C2×#1415
LCSG ▷ C16×C89 ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16 ◁ C2×#366

342 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 123 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, 89992);