Order 15616.
822 conjugacy classes of subgroups.
The subgroup lattice has 282 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. C8×Dic122 | C4 | semidirect |
| 116. Dic122 | #107 | semidirect |
| 169. C61 | #22740 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C8×Dic122 | 2 |
| #21448731 | 2 |
| #21446576 | 2 |
| #21446575 | 2 |
| #21445945 | 2 |
| C4×#14519711 | 2 |
| #21445711 | 2 |
| C61×#1834 | 2 |
| #22740 | 61 |