Order 1152.
672 conjugacy classes of subgroups.
The subgroup lattice has 282 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #10588206 | C2 | semidirect |
| 9. C9×#117 | C4 | semidirect |
| 15. C2×C4⋊Dic9 | C4 | semidirect |
| 19. C2×#3667 | C4 | semidirect |
| 39. C9×C4⋊C4 | C2×C4 | semidirect |
| 48. C2×C9⋊C8 | C2×C4 | semidirect |
| 143. #117 | Dic9 | semidirect |
| 204. C4⋊C4 | C2×Dic9 | semidirect |
| 224. C9 | #1736 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×#117 | 2 |
| C22×C4⋊Dic9 | 2 |
| C22×#3667 | 2 |
| #10588206 | 2 |
| #71581 | 3 |