Order 4352.
898 conjugacy classes of subgroups.
The subgroup lattice has 390 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. #11762833 | C4 | semidirect |
| 21. C17×#423 | C4 | semidirect |
| 183. C4×C17 | #343 | semidirect |
| 199. #423 | Dic17 | semidirect |
| 255. C17 | #10847 | semidirect |
| 374. C4 | #11762577 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#11762833 | 2 |
| C2×C4×C4⋊Dic17 | 2 |
| C2×#11762577 | 2 |
| C2×C17×#423 | 2 |
| #10847 | 17 |