Order 15616.
770 conjugacy classes of subgroups.
The subgroup lattice has 436 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21461761 | C2 | semidirect |
| 4. #21461745 | C2 | semidirect |
| 7. #21461639 | C2 | semidirect |
| 256. C61 | #20830 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462498 | 2 |
| #21462496 | 2 |
| #21461761 | 2 |
| #21461745 | 2 |
| #21461699 | 2 |
| #21461698 | 2 |
| #21461639 | 2 |
| C2×#97×D61 | 2 |
| #20830 | 61 |