Order 15616.
2586 conjugacy classes of subgroups.
The subgroup lattice has 384 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21462481 | C2 | semidirect |
| 3. #21462480 | C2 | semidirect |
| 4. D61⋊#430 | C2 | semidirect |
| 5. C2×D61⋊#108 | C2 | semidirect |
| 12. #16840777 | C22 | semidirect |
| 13. C2×#14519848 | C22 | semidirect |
| 16. D61⋊#108 | C22 | semidirect |
| 17. D61⋊#108 | C22 | semidirect |
| 18. C2×#14519847 | C22 | semidirect |
| 197. D61 | #2916 | semidirect |
| 221. C61 | C2×#2916 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#568 | 2 |
| #21462481 | 2 |
| #21462480 | 2 |
| D61⋊#430 | 2 |
| C2×D61⋊#108 | 2 |
| C2×#131×D61 | 2 |
| C2×#2916 | 61 |