Order 33777.
144 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×#16836730 | C3 | semidirect |
| 2. C32×C139⋊C9 | C3 | semidirect |
| 3. #26014613 | C3 | direct (N × H) |
| 6. #16836730 | C32 | semidirect |
| 10. C3×C139⋊C9 | C32 | semidirect |
| 26. C3×C139 | #731 | semidirect |
| 29. C139 | C3×#731 | semidirect |
| 55. C3 | #26014613 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#16836730 | 3 |
| C32×C139⋊C9 | 3 |
| #26014613 | 3 |
| C3×H(3,𝔽3)×C139 | 3 |
| C3×#731 | 139 |