Order 15616.
682 conjugacy classes of subgroups.
The subgroup lattice has 284 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21462181 | C2 | semidirect |
| 2. #21462177 | C2 | semidirect |
| 3. #21462153 | C2 | semidirect |
| 5. #21462025 | C2 | semidirect |
| 8. #16840683 | C22 | semidirect |
| 10. #16840651 | C22 | semidirect |
| 11. #16840648 | C22 | semidirect |
| 111. C2×Dic61 | M32 | semidirect |
| 164. C61 | #33418 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462181 | 2 |
| #21462177 | 2 |
| #21462153 | 2 |
| #21462046 | 2 |
| #21462025 | 2 |
| C22×C8×Dic61 | 2 |
| #33418 | 61 |