Order 33777.
288 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C3×C9×C139⋊C3 | C3 | semidirect |
| 3. C32⋊(C139⋊C9) | C3 | semidirect |
| 4. (C3×C139⋊C3)⋊C9 | C3 | semidirect |
| 5. C32⋊C9×C139 | C3 | semidirect |
| 8. C32×C139⋊C3 | C9 | semidirect |
| 11. C3×C139⋊C9 | C32 | semidirect |
| 14. C3×C9×C139 | C32 | semidirect |
| 17. C32×C139 | C3×C9 | semidirect |
| 23. C3×C139⋊C3 | C3×C9 | semidirect |
| 33. C139⋊C3 | C32⋊C9 | direct (N × H) |
| 35. C139 | C3×C32⋊C9 | semidirect |
| 40. C32⋊C9 | C139⋊C3 | direct (N × H) |
| 49. C3×C9 | C3×C139⋊C3 | semidirect |
| 59. C32 | C9×C139⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C33×C139⋊C3 | 3 |
| C3×C9×C139⋊C3 | 3 |
| C32⋊(C139⋊C9) | 3 |
| (C3×C139⋊C3)⋊C9 | 3 |
| C32⋊C9×C139 | 3 |
| C3×C32⋊C9 | 139 |