Finite Group DatabasebetaFinite Group DatabasebetaOrder 243.
50 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C9⋊C9 | C3 | 1 | 8 | yes | maximal, complemented |
| 2 | C32⋊C9 | C3 | 1 | 4 | yes | maximal |
| 3 | C92 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C33 | C32 | 1 | 1 | yes | characteristic |
| 5 | C3×C9 | C32 | 1 | 4 | yes | — |
| 6 | C3×C9 | C32 | 1 | 8 | yes | — |
| 7 | C32 | — | 3 | 4 | no | — |
| 8 | C32 | C33 | 1 | 1 | yes | characteristic |
| 9 | C9 | — | 3 | 4 | no | — |
| 10 | C9 | — | 3 | 8 | no | — |
| 11 | C3 | — | 9 | 1 | no | — |
| 12 | C3 | #737 | 1 | 4 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C32 | C33 |
| prime radical | C33 | C32 |
| LCS | G ▷ C32 ▷ C1 | |
| UCS | C1 ◁ C32 ◁ G | |
| LECS | G ▷ C32 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C9⋊C9 | C3 | semidirect |
| 3. C92 | C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9⋊C9 | 3 |
| C32⋊C9 | 3 |
| C92 | 3 |