Finite Group Databasebeta

C22×#17989445 #34017674

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#17989445

Splittings

SylowC73 ⋊ C22×#331

Subgroups

subgroupG/H
centerC24C22⋊#64408
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
FittingC23×D4×C73C4
socleC24×C73C22⋊C4
prime radicalC22×#14556587C2
cosocleC4×Dic73C24
hypercenterC23×D4#64408
hypocenterC73C22×#331
LCSG ▷ C2×C4×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×D4

2022 conjugacy classes of subgroups; only the 400 normal subgroups are shown.

normal subgroups only

This group has 2022 conjugacy classes of subgroups — too many to draw. Only its 400 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) = 9344

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1101258);