Order 1728.
381 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 381 conjugacy classes of subgroups — too many to draw. Only its 90 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 |
|---|---|---|
| 1. #63508⋊C3 | C2 | semidirect |
| 2. C2×#3675⋊C3 | C2 | semidirect |
| 3. C2×#3663⋊C3 | C2 | semidirect |
| 5. 3−1+2×#103 | C2 | semidirect |
| 6. #63380⋊C3 | C2 | semidirect |
| 7. #63366⋊C3 | C2 | semidirect |
| 9. #10588492 | C3 | semidirect |
| 30. #63508 | C2×C3 | semidirect |
| 31. C2×#3675 | C2×C3 | semidirect |
| 32. C2×#3663 | C2×C3 | semidirect |
| 35. C9×#103 | C2×C3 | semidirect |
| 36. #63380 | C2×C3 | semidirect |
| 37. #63366 | C2×C3 | semidirect |
| 53. 3−1+2⋊C8 | D4 | semidirect |
| 149. C9⋊C8 | C3×D4 | semidirect |
| 218. #103 | AGL(1,ℤ/9) | semidirect |
| 220. 3−1+2 | #468 | semidirect |
| 307. C9 | C3×#468 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #63508⋊C3 | 2 |
| C2×#3675⋊C3 | 2 |
| C2×#3663⋊C3 | 2 |
| #63457⋊C3 | 2 |
| 3−1+2×#103 | 2 |
| #63380⋊C3 | 2 |
| #63366⋊C3 | 2 |
| C3×#4812 | 3 |
| #10588492 | 3 |