Order 1152.
492 conjugacy classes of subgroups.
The subgroup lattice has 162 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C9×#97 | C4 | semidirect |
| 14. #63375 | C4 | semidirect |
| 15. C8×Dic9 | C4 | semidirect |
| 16. C4×C9⋊C8 | C4 | semidirect |
| 92. #97 | Dic9 | semidirect |
| 133. C9 | #1726 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×#97 | 2 |
| C2×#63375 | 2 |
| C2×C8×Dic9 | 2 |
| #10588612 | 2 |
| C2×C4×C9⋊C8 | 2 |
| #69804 | 3 |