Order 15616.
678 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21460678 | C2 | semidirect |
| 6. #16840785 | C4 | semidirect |
| 13. C4×#11758213 | C4 | semidirect |
| 17. #16840721 | C4 | semidirect |
| 18. C4×D61⋊C8 | C4 | semidirect |
| 40. #14519832 | C2×C4 | semidirect |
| 42. C4×#92420 | C2×C4 | semidirect |
| 197. D61 | #1288 | semidirect |
| 221. C61 | C2×#1288 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#432 | 2 |
| C4×D61⋊M16 | 2 |
| #21460678 | 2 |
| #383×D61 | 2 |
| C2×#1288 | 61 |