Finite Group Databasebeta

C2×#26018427 #36474797

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

Aliases

direct productC2×#26018427

Splittings

SylowC89 ⋊ C2×#1414

Subgroups

subgroupG/H
centerC22#19151393
commutatorC42×C89C22×C4
Frattini#124C22×D89
FittingC2×#488×C89C2
socleC22×C89#354
prime radicalC22×D4×C89D4
cosocle#124×C89C23
hypercenterC2×#488D89
hypocenterC89C2×#1414
LCSG ▷ C42×C89 ▷ C2×C4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×#124 ◁ C2×#488

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

normal subgroups only

This group has 340 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) = 5696

Conjugacy classes & character table

1970 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 89937);