Order 15616.
638 conjugacy classes of subgroups.
The subgroup lattice has 294 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21443659 | C2 | semidirect |
| 7. #16839786 | C4 | semidirect |
| 19. C61×#431 | C4 | semidirect |
| 154. #431 | Dic61 | semidirect |
| 169. C61 | #7899 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839786 | 2 |
| #21448217 | 2 |
| #21443659 | 2 |
| C2×C61×#431 | 2 |
| #7899 | 61 |