Order 15616.
520 conjugacy classes of subgroups.
The subgroup lattice has 254 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21462194 | C2 | semidirect |
| 2. #21462190 | C2 | semidirect |
| 3. #21462160 | C2 | semidirect |
| 5. C2×#16840654 | C2 | semidirect |
| 149. C61 | #33426 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462194 | 2 |
| #21462190 | 2 |
| #21462160 | 2 |
| #21462057 | 2 |
| C2×#16840654 | 2 |
| #21454248 | 2 |
| #33426 | 61 |