Finite Group Databasebeta

C2×#26018198 #36463582

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23×C4

Aliases

direct productC2×#26018198

Splittings

SylowC89 ⋊ C2×#1325

Subgroups

subgroupG/H
centerC23#15667927
commutatorC2×C4×C89C22×C8
FrattiniC2×C4⋊C4C22×D89
FittingC2×#384×C89C2
socleC23×C89#99
prime radicalC24×C89C22⋊C4
cosocleC2×C4⋊C4×C89C23
hypercenterC2×#384D89
hypocenterC89C2×#1325
LCSG ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C24 ◁ C22×C4⋊C4 ◁ C2×#384

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

normal subgroups only

This group has 598 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) = 5696

Conjugacy classes & character table

2516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78722);