Order 15616.
766 conjugacy classes of subgroups.
The subgroup lattice has 286 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. C4×Dic244 | C4 | semidirect |
| 171. C61 | #21281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic244 | 2 |
| #21448471 | 2 |
| #21446680 | 2 |
| #21446552 | 2 |
| #21446509 | 2 |
| C4×#14519711 | 2 |
| #21445650 | 2 |
| C61×#1726 | 2 |
| #21281 | 61 |