Order 1701.
120 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #10588036 | C3 | semidirect |
| 5. #10588035 | C3 | semidirect |
| 6. (C7⋊C9)⋊C9 | C3 | semidirect |
| 7. (C7⋊C9)⋊C9 | C3 | semidirect |
| 8. (C7⋊C9)⋊C9 | C3 | semidirect |
| 9. C9×C7⋊C9 | C3 | semidirect |
| 36. C7×C9 | 3−1+2 | semidirect |
| 42. C7⋊C9 | 3−1+2 | semidirect |
| 69. C9 | #4430 | semidirect |
| 70. C7 | #6896 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C7×3−1+2 | 3 |
| C3×#4430 | 3 |
| C32⋊(C7⋊C9) | 3 |
| #10588036 | 3 |
| #10588035 | 3 |
| (C7⋊C9)⋊C9 | 3 |
| C9×C7⋊C9 | 3 |
| #6896 | 7 |