Finite Group Databasebeta

C2×#26018397 #36474643

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

Aliases

direct productC2×#26018397

Splittings

SylowC89 ⋊ C2×#1402

Subgroups

subgroupG/H
centerC22#19151385
commutatorC2×D4×C89C22×C4
Frattini#127C22×D89
Fitting, prime radicalC2×#453×C89C2
socleC22×C89AΣL(1,𝔽16)
cosocle#127×C89C23
hypercenterC2×#453D89
hypocenterC89C2×#1402
LCSG ▷ C2×D4×C89 ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×#127 ◁ C2×#453

564 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 83 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

1442 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 89783);