Finite Group Databasebeta

C22×#17989684 #34034685

order18688
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C27

Aliases

direct productC22×#17989684

Splittings

SylowC73 ⋊ C22×C22⋊C16

Subgroups

subgroupG/H
centerC24C2×#10596842
commutatorC2×C73C23×C16
FrattiniC22C23×#10596842
FittingC23×C4×C73C8
socleC24×C73C2×C8
prime radicalC24×D73C8
cosocleC2×#10596833C24
hypercenterC23×C4#10596842
hypocenterC73C22×C22⋊C16
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C24 ◁ C23×C4

1470 conjugacy classes of subgroups; only the 429 normal subgroups are shown.

normal subgroups only

This group has 1470 conjugacy classes of subgroups — too many to draw. Only its 429 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1118269);