Order 3888.
727 conjugacy classes of subgroups; only the 140 normal subgroups are shown.
This group has 727 conjugacy classes of subgroups — too many to draw. Only its 140 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 |
|---|---|---|
| 2. C2×3−1+2×Dic9 | C2 | semidirect |
| 3. C2×C9×3−1+2⋊C4 | C2 | semidirect |
| 4. #92299⋊C4 | C2 | direct (N × H) |
| 7. C2×#10619528 | C3 | semidirect |
| 9. C2×#92299 | C4 | semidirect |
| 11. 3−1+2×Dic9 | C22 | semidirect |
| 12. C9×3−1+2⋊C4 | C22 | semidirect |
| 25. C2×C9×Dic9 | C2×C3 | semidirect |
| 26. C2×C9×Dic9 | C2×C3 | semidirect |
| 27. #10619528 | C2×C3 | semidirect |
| 28. C2×C9×3−1+2 | C2×C4 | semidirect |
| 30. #92299 | C2×C4 | semidirect |
| 51. C2×C9⋊D9 | C3×C4 | semidirect |
| 57. C9×Dic9 | C22×C3 | semidirect |
| 58. C9×Dic9 | C22×C3 | semidirect |
| 59. C9×3−1+2 | C22×C4 | semidirect |
| 74. C2×3−1+2⋊C4 | D9 | semidirect |
| 100. C2×C92 | C2×C3×C4 | semidirect |
| 102. C9⋊D9 | C2×C3×C4 | semidirect |
| 143. 3−1+2⋊C4 | C2×D9 | semidirect |
| 157. C92 | C22×C3×C4 | semidirect |
| 181. C2×Dic9 | C3×D9 | semidirect |
| 182. C2×Dic9 | AGL(1,ℤ/9) | semidirect |
| 194. C2×3−1+2 | C4×D9 | semidirect |
| 265. Dic9 | C2×C3×D9 | semidirect |
| 266. Dic9 | C2×AGL(1,ℤ/9) | semidirect |
| 271. 3−1+2 | C2×C4×D9 | semidirect |
| 322. C2×C9 | C3×C4×D9 | semidirect |
| 323. C2×C9 | C4×AGL(1,ℤ/9) | semidirect |
| 364. C9 | C2×C3×C4×D9 | semidirect |
| 365. C9 | C2×C4×AGL(1,ℤ/9) | semidirect |
| 395. C2 | #92299⋊C4 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#92299 | 2 |
| C2×3−1+2×Dic9 | 2 |
| C2×C9×3−1+2⋊C4 | 2 |
| #92299⋊C4 | 2 |
| C2×(C3⋊AGL(1,ℤ/9))⋊C4 | 3 |
| C2×C3×(C3⋊D9)⋊C4 | 3 |
| C2×#10619528 | 3 |