Order 1728.
428 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 428 conjugacy classes of subgroups — too many to draw. Only its 97 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 |
|---|---|---|
| 4. #11720924 | C2 | semidirect |
| 5. #11720297 | C2 | semidirect |
| 6. #11720277 | C2 | semidirect |
| 7. Dic9⋊(C3⋊C8) | C2 | semidirect |
| 96. C3×Dic9 | SD16 | semidirect |
| 215. Dic9 | #214 | semidirect |
| 223. C3×C9 | #461 | semidirect |
| 320. C9 | #5019 | semidirect |
| 361. C3 | #10588842 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#88543 | 2 |
| C3×D4×Dic9 | 2 |
| C2×C9×#214 | 2 |
| #11720924 | 2 |
| #11720297 | 2 |
| #11720277 | 2 |
| Dic9⋊(C3⋊C8) | 2 |
| #10591489 | 3 |
| #10588842 | 3 |