Order 2176.
680 conjugacy classes of subgroups.
The subgroup lattice has 298 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #11762575 | C2 | direct (N × H) |
| 8. C23×Dic17 | C4 | semidirect |
| 11. C2×C22⋊C4×C17 | C4 | semidirect |
| 19. C2×C22⋊Dic17 | C4 | semidirect |
| 20. C2×C22⋊Dic17 | C4 | semidirect |
| 44. C22×Dic17 | C2×C4 | semidirect |
| 47. C22⋊C4×C17 | C2×C4 | semidirect |
| 54. C22⋊Dic17 | C2×C4 | semidirect |
| 150. C2×C17 | #342 | semidirect |
| 169. C2×C22⋊C4 | Dic17 | semidirect |
| 171. C17 | C2×#342 | semidirect |
| 203. C22⋊C4 | C2×Dic17 | semidirect |
| 294. C2 | #11762575 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C22⋊Dic17 | 2 |
| #11762575 | 2 |
| C22×C22⋊C4×C17 | 2 |
| C2×#342 | 17 |