Finite Group Databasebeta

C9×#4690 #13141431

order1728
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C4

Aliases

direct productC9×#4690

Splittings

FittingC3×C4×C8×C9 ⋊ C2
SylowC3×C9 ⋊ #433

Subgroups

subgroupG/H
centerC2×C4×C9C22×D3
commutatorC22×C3C22×C4×C9
FrattiniC2×C3×C4C22×C3×D3
FittingC3×C4×C8×C9C2
socleC22×C32C22×C3×C4
prime radicalC22×C3×D3C2×C3×C4
cosocleC2×C32×C4C23×C3
hypercenterC4×C8×C9D3
hypocenterC3C9×#433
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C2×C4×C9 ◁ C4×C8×C9

332 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 576

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 7494);