Finite Group Databasebeta

C22×#17989498 #34029972

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#17989498

Splittings

SylowC73 ⋊ C22×#356

Subgroups

subgroupG/H
centerC23#14556650
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
FittingC22×C42×C73C4
socleC23×C73#99
prime radicalC24×C73C22⋊C4
cosocleC2×Dic146C24
hypercenterC22×C42#64408
hypocenterC73C22×#356
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C24 ◁ C23×C4 ◁ C22×C42

1254 conjugacy classes of subgroups; only the 240 normal subgroups are shown.

normal subgroups only

This group has 1254 conjugacy classes of subgroups — too many to draw. Only its 240 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) = 4672

Conjugacy classes & character table

1204 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1113556);