Order 15616.
830 conjugacy classes of subgroups.
The subgroup lattice has 236 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21445963 | C2 | semidirect |
| 136. C61 | #20773 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839608 | 2 |
| #21445963 | 2 |
| #21445513 | 2 |
| #21445512 | 2 |
| C61×#1728 | 2 |
| #20773 | 61 |