Order 1728.
724 conjugacy classes of subgroups; only the 117 normal subgroups are shown.
This group has 724 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×#1004 | C2 | semidirect |
| 2. C3×C9×#120 | C2 | semidirect |
| 3. C9×#953 | C2 | semidirect |
| 4. C9×#834 | C2 | semidirect |
| 5. C9×#806 | C2 | semidirect |
| 8. C24×C3×C9 | C22 | semidirect |
| 18. C3×C9×C22⋊C4 | C22 | semidirect |
| 20. C9×#217 | C22 | semidirect |
| 29. C9×#120 | D3 | semidirect |
| 35. C23×C3×C9 | D4 | semidirect |
| 38. C22×D3×C9 | D4 | semidirect |
| 42. C2×C3×C4×C9 | D4 | semidirect |
| 49. C2×C9×Dic3 | D4 | semidirect |
| 54. #5032 | C9 | direct (N × H) |
| 65. C24×C9 | C2×D3 | semidirect |
| 85. C9×C22⋊C4 | C2×D3 | semidirect |
| 104. #1004 | C2×C9 | semidirect |
| 107. C3×#120 | C2×C9 | semidirect |
| 109. #953 | C2×C9 | semidirect |
| 112. #834 | C2×C9 | semidirect |
| 113. #806 | C2×C9 | semidirect |
| 145. C23×C9 | #67 | semidirect |
| 164. C2×C4×C9 | #67 | semidirect |
| 173. C24×C3 | C22×C9 | semidirect |
| 199. C3×C22⋊C4 | C22×C9 | semidirect |
| 202. #217 | C22×C9 | semidirect |
| 251. #120 | D3×C9 | semidirect |
| 254. C3×C9 | B(4,𝔽2) | semidirect |
| 268. C23×C3 | D4×C9 | semidirect |
| 273. C22×D3 | D4×C9 | semidirect |
| 294. C2×C3×C4 | D4×C9 | semidirect |
| 302. C2×Dic3 | D4×C9 | semidirect |
| 323. C24 | C2×D3×C9 | semidirect |
| 335. C22⋊C4 | C2×D3×C9 | semidirect |
| 384. C9 | #5032 | direct (N × H) |
| 390. C23 | C9×#67 | semidirect |
| 405. C2×C4 | C9×#67 | semidirect |
| 441. C3 | C9×B(4,𝔽2) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9×#1004 | 2 |
| C3×C9×#120 | 2 |
| C9×#953 | 2 |
| C9×#834 | 2 |
| C9×#806 | 2 |
| C3×#5032 | 3 |
| C9×B(4,𝔽2) | 3 |