Order 15616.
1718 conjugacy classes of subgroups.
The subgroup lattice has 606 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461069 | C2 | semidirect |
| 3. #21461068 | C2 | semidirect |
| 4. #21461067 | C2 | semidirect |
| 5. D61⋊#324 | C2 | semidirect |
| 14. #16840608 | C22 | semidirect |
| 15. #16840607 | C22 | semidirect |
| 162. C2×C4×D61 | M16 | semidirect |
| 222. C2×C4×C61 | C2×M16 | semidirect |
| 236. C2×Dic61 | C2×M16 | semidirect |
| 308. D61 | #1463 | semidirect |
| 333. C61 | C2×#1463 | semidirect |
| 556. C2×C4 | D61⋊M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#407 | 2 |
| #21461069 | 2 |
| #21461068 | 2 |
| #21461067 | 2 |
| D61⋊#324 | 2 |
| C22×C4⋊C4×D61 | 2 |
| C2×#1463 | 61 |