Order 15616.
366 conjugacy classes of subgroups.
The subgroup lattice has 254 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 61. C4×Dic61 | C16 | semidirect |
| 142. C61 | #12879 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839580 | 2 |
| C4×C8×Dic61 | 2 |
| #21443897 | 2 |
| #21443896 | 2 |
| C61×#1374 | 2 |
| #12879 | 61 |