Order 15616.
540 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21445672 | C2 | semidirect |
| 2. #21445672 | C2 | semidirect |
| 4. #21443700 | C2 | semidirect |
| 217. C61 | #8581 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21445672 | 2 |
| C2×#16839502 | 2 |
| #21443700 | 2 |
| C4×#124×C61 | 2 |
| #8581 | 61 |