Finite Group Databasebeta

D3×D9×3−1+2 #72243310

order2916
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2

Aliases

direct productD3×D9×3−1+2

Splittings

Fitting, SylowC3×C9×3−1+2 ⋊ C22

Subgroups

subgroupG/H
centerC3C32×D3×D9
commutator, cosocleC32×C9C22×C32
FrattiniC32C32×D32
FittingC3×C9×3−1+2C22
socleC33C2×C32×D3
prime radicalC32×D3×D9C3
hypercenter3−1+2D3×D9
hypocenterC3×C9C22×3−1+2
LCSG ▷ C32×C9 ▷ C3×C9
UCSC1 ◁ C3 ◁ 3−1+2

520 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 91 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) = 108

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD92×3−1+2, D3×3−1+2×AGL(1,ℤ/9), D9×#92265, …
maximal normal subgroup ofD3×3−1+2×AGL(1,ℤ/9), D3×D9×AGL(1,ℤ/9)
maximal quotient ofD92×3−1+2, D9×#92265, D9×#6894⋊C2, …

GAP

Past the SmallGroups library coverage — no SmallGroups id.