Order 15616.
1394 conjugacy classes of subgroups.
The subgroup lattice has 416 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21445558 | C2 | semidirect |
| 3. #21445552 | C2 | semidirect |
| 4. #21445528 | C2 | semidirect |
| 9. #16839767 | C4 | semidirect |
| 18. C2×C4×D4×C61 | C4 | semidirect |
| 27. C2×#11758194 | C2×C4 | semidirect |
| 32. #14519736 | C2×C4 | semidirect |
| 218. C2×C4×D4 | Dic61 | semidirect |
| 229. C61 | #10776 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839767 | 2 |
| #21445558 | 2 |
| #21445552 | 2 |
| #21445528 | 2 |
| C2×C61×#518 | 2 |
| #10776 | 61 |