Finite Group Databasebeta

C3×D9×3−1+2 #13091369

order1458
automorphism?
homologyAbelianization (H1) = C2×C33 · Schur multiplier (H2) = C32

Aliases

direct productC3×D9×3−1+2

Splittings

Fitting, SylowC3×C9×3−1+2 ⋊ C2

Subgroups

subgroupG/H
centerC32C32×D9
commutator, cosocleC3×C9C2×C33
FrattiniC32C33×D3
FittingC3×C9×3−1+2C2
socleC33C32×D3
prime radicalC33×D9C3
hypercenterC3×3−1+2D9
hypocenterC9C2×C3×3−1+2
LCSG ▷ C3×C9 ▷ C9
UCSC1 ◁ C32 ◁ C3×3−1+2

458 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 128 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) = 162

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#6900, C3×3−1+2×AGL(1,ℤ/9), #72243185, …
maximal normal subgroup ofD9×#6900, C3×3−1+2×AGL(1,ℤ/9), #72243185, …
maximal quotient ofD9×#6900, C9×D9×3−1+2, D9×#6894, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1458, 1443);