Order 15616.
1274 conjugacy classes of subgroups.
The subgroup lattice has 466 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. D61⋊#431 | C2 | semidirect |
| 2. #21461323 | C2 | semidirect |
| 3. #21461322 | C2 | semidirect |
| 4. D61⋊#333 | C2 | semidirect |
| 5. D61⋊#331 | C2 | semidirect |
| 8. #16840780 | C22 | semidirect |
| 9. #16840779 | C22 | semidirect |
| 14. #16840622 | C22 | semidirect |
| 15. #16840620 | C22 | semidirect |
| 238. D61 | #1543 | semidirect |
| 263. C61 | C2×#1543 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#431 | 2 |
| #21461323 | 2 |
| #21461322 | 2 |
| D61⋊#333 | 2 |
| D61⋊#331 | 2 |
| #532×D61 | 2 |
| C2×#1543 | 61 |