Order 18688.
514 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17988391 | C2 | semidirect |
| 3. C2×C4×#11924003 | C2 | semidirect |
| 4. #22610095 | C2 | semidirect |
| 18. #495×C73 | C4 | semidirect |
| 139. C73 | #13204 | semidirect |
| 146. #495 | Dic73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988391 | 2 |
| C2×#17988388 | 2 |
| C2×C4×#11924003 | 2 |
| #22610095 | 2 |
| C2×#495×C73 | 2 |
| #13204 | 73 |