Finite Group Databasebeta

C2×#26018194 #36463569

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#26018194

Splittings

SylowC89 ⋊ C2×#1323

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic89
commutatorC2×C4×C89C22×C8
FrattiniC22×C8C22×D89
FittingC2×#424×C89C2
socleC23×C89C22⋊C8
prime radicalC24×C89M16
cosocleC22×C8×C89C23
hypercenterC2×#424D89
hypocenterC89C2×#1323
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C23×C8 ◁ C2×#424

394 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 147 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

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78709);