Finite Group Databasebeta

C9×#4508 #13135462

order1728
isoclinismisoclinic class of #204
automorphism?
homologyAbelianization (H1) = C2×C8×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#4508

Splittings

FittingC2×C3×C9×C16 ⋊ C2
SylowC3×C9 ⋊ #350

Subgroups

subgroupG/H
centerC8×C9D12
commutatorC3×C4C2×C8×C9
FrattiniC2×C3×C8C2×C3×D3
FittingC2×C3×C9×C16C2
socleC2×C32C3×C22⋊C8
prime radicalC3×#235C3×C4
cosocleC2×C32×C8C22×C3
hypercenterC2×C9×C16D3
hypocenterC3C9×#350
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C8×C9 ◁ C2×C8×C9 ◁ C2×C9×C16

196 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 288

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, 1525);