Order 15616.
1042 conjugacy classes of subgroups.
The subgroup lattice has 312 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445569 | C2 | semidirect |
| 4. #21445566 | C2 | semidirect |
| 5. #21445563 | C2 | semidirect |
| 12. #16839717 | C4 | semidirect |
| 45. #14519687 | C2×C4 | semidirect |
| 46. C8×Dic61 | C2×C4 | semidirect |
| 184. C61 | #20368 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839717 | 2 |
| C4×#14519736 | 2 |
| #21445569 | 2 |
| #21445566 | 2 |
| #21445563 | 2 |
| #21445515 | 2 |
| #21445513 | 2 |
| C2×C61×#336 | 2 |
| #20368 | 61 |