Order 33777.
202 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 |
| 7. C32⋊(C139⋊C3) | C9 | direct (N × H) |
| 16. C32×C139 | C3×C9 | semidirect |
| 20. C3×C139⋊C3 | C3×C9 | semidirect |
| 22. C9×C139 | H(3,𝔽3) | semidirect |
| 30. C139 | C9×H(3,𝔽3) | semidirect |
| 33. C32×C9 | C139⋊C3 | semidirect |
| 49. C32 | C9×C139⋊C3 | semidirect |
| 53. C9 | C32⋊(C139⋊C3) | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C32⋊(C139⋊C3) | 3 |
| C3×C9×C139⋊C3 | 3 |
| C32⋊(C139⋊C9) | 3 |
| (C3×C139⋊C3)⋊C9 | 3 |
| C32×C9×C139 | 3 |
| C9×H(3,𝔽3) | 139 |