Order 15616.
826 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21446537 | C2 | semidirect |
| 4. #21446535 | C2 | semidirect |
| 163. C61 | #21952 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839815 | 2 |
| #21448226 | 2 |
| #21446537 | 2 |
| #21446535 | 2 |
| #21445801 | 2 |
| C2×C61×#431 | 2 |
| #21952 | 61 |