Order 15616.
1234 conjugacy classes of subgroups.
The subgroup lattice has 438 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⋊#432 | C2 | semidirect |
| 2. #21461352 | C2 | semidirect |
| 3. #21461346 | C2 | semidirect |
| 4. #21461339 | C2 | semidirect |
| 6. #16840785 | C22 | semidirect |
| 10. D61⋊(C4⋊C8) | C22 | semidirect |
| 13. #16840622 | C22 | semidirect |
| 14. #16840620 | C22 | semidirect |
| 246. C61 | #17754 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#432 | 2 |
| #21461352 | 2 |
| #21461346 | 2 |
| #21461339 | 2 |
| C2×#16840311 | 2 |
| #17754 | 61 |