Order 1728.
242 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C9×H(3,𝔽4) | C3 | semidirect |
| 3. #10589566 | C3 | semidirect |
| 11. C24×C9 | A4 | semidirect |
| 17. C42×C9 | A4 | semidirect |
| 28. H(3,𝔽4) | 3−1+2 | semidirect |
| 54. C24 | C9⋊A4 | semidirect |
| 58. C42 | C9⋊A4 | semidirect |
| 67. C9 | #5464 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#5464 | 3 |
| C9×H(3,𝔽4) | 3 |
| #10589566 | 3 |
| C9⋊(C22⋊A4) | 4 |
| C9⋊(C42⋊C3) | 4 |