Finite Group Databasebeta

C2×#26018179 #36463506

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#26018179

Splittings

FittingC2×#323×C89 ⋊ C2
SylowC89 ⋊ C2×#1316

Subgroups

subgroupG/H
centerC23#15667926
commutatorC23×C89C22×C8
FrattiniC2×C22⋊C4C22×D89
FittingC2×#323×C89C2
socleC23×C89#99
prime radicalC25×D89C4
cosocleC2×C22⋊C4×C89C23
hypercenterC2×#323D89
hypocenterC89C2×#1316
LCSG ▷ C23×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C24 ◁ C22×C22⋊C4 ◁ C2×#323

1886 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 1886 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) = 2848

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78646);