Order 33777.
148 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. 3−1+2×C139⋊C3 | C3 | semidirect |
| 2. C3×C32⋊(C139⋊C3) | C3 | semidirect |
| 3. H(3,𝔽3)×C139⋊C3 | C3 | semidirect |
| 4. #26014612 | C3 | semidirect |
| 5. #26014611 | C3 | semidirect |
| 6. #26014610 | C3 | semidirect |
| 7. AΣL(1,𝔽27)×C139 | C3 | semidirect |
| 10. C32×C139⋊C3 | C32 | semidirect |
| 11. #16836730 | C32 | semidirect |
| 19. C33×C139 | C32 | semidirect |
| 20. 3−1+2×C139 | C32 | semidirect |
| 44. C139 | #6909 | semidirect |
| 51. AΣL(1,𝔽27) | C139⋊C3 | semidirect |
| 55. C33 | C3×C139⋊C3 | semidirect |
| 59. 3−1+2 | C3×C139⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| 3−1+2×C139⋊C3 | 3 |
| C3×C32⋊(C139⋊C3) | 3 |
| H(3,𝔽3)×C139⋊C3 | 3 |
| #26014612 | 3 |
| #26014611 | 3 |
| #26014610 | 3 |
| AΣL(1,𝔽27)×C139 | 3 |
| #6909 | 139 |