Order 1944.
213 conjugacy classes of subgroups; only the 72 normal subgroups are shown.
This group has 213 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. Dic18⋊C9 | C3 | semidirect |
| 6. C9×Dic18 | C3 | semidirect |
| 19. #6900 | Q8 | semidirect |
| 56. C9⋊C9 | C3×Q8 | semidirect |
| 57. C92 | C3×Q8 | semidirect |
| 63. Dic18 | 3−1+2 | semidirect |
| 138. C9 | 3−1+2⋊Q8 | semidirect |
| 139. C9 | Q8×3−1+2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#6900 | 2 |
| #11757569 | 2 |
| Dic6×3−1+2 | 3 |
| C3×3−1+2⋊Q8 | 3 |
| Dic18⋊C9 | 3 |
| C9×Dic18 | 3 |