Order 1728.
476 conjugacy classes of subgroups; only the 117 normal subgroups are shown.
This group has 476 conjugacy classes of subgroups — too many to draw. Only its 117 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. C9×#1007 | C2 | semidirect |
| 2. C9×#947 | C2 | semidirect |
| 3. C9×#908 | C2 | semidirect |
| 4. C3×C9×#101 | C2 | semidirect |
| 5. C9×#825 | C2 | semidirect |
| 29. C9×#101 | D3 | semidirect |
| 45. #4753 | C9 | direct (N × H) |
| 79. #1007 | C2×C9 | semidirect |
| 82. #947 | C2×C9 | semidirect |
| 83. #908 | C2×C9 | semidirect |
| 86. C3×#101 | C2×C9 | semidirect |
| 88. #825 | C2×C9 | semidirect |
| 173. #101 | D3×C9 | semidirect |
| 174. C3×C9 | #454 | semidirect |
| 249. C9 | #4753 | direct (N × H) |
| 283. C3 | C9×#454 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9×#1007 | 2 |
| C9×#947 | 2 |
| C9×#908 | 2 |
| C3×C9×#101 | 2 |
| C9×#825 | 2 |
| C3×#4753 | 3 |
| C9×#454 | 3 |