Order 4352.
1666 conjugacy classes of subgroups.
The subgroup lattice has 440 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #117×Dic17 | C2 | semidirect |
| 4. #99×Dic17 | C2 | semidirect |
| 5. #14528516 | C2 | semidirect |
| 10. C2×Q8×Dic17 | C4 | semidirect |
| 11. C2×D4×Dic17 | C4 | semidirect |
| 13. C2×#10587612 | C4 | semidirect |
| 16. C22×C4×Dic17 | C4 | semidirect |
| 18. #11762783 | C4 | semidirect |
| 27. C17×#410 | C4 | semidirect |
| 42. C17×#117 | C2×C4 | semidirect |
| 60. #10587612 | C2×C4 | semidirect |
| 77. C17×#99 | C2×C4 | semidirect |
| 78. #10587505 | C2×C4 | semidirect |
| 88. C2×Q8×C17 | C42 | semidirect |
| 93. C2×D4×C17 | C42 | semidirect |
| 100. C22×C4×C17 | C42 | semidirect |
| 218. Dic17 | #410 | direct (N × H) |
| 233. #410 | Dic17 | direct (N × H) |
| 273. #117 | C2×Dic17 | semidirect |
| 297. #99 | C2×Dic17 | semidirect |
| 299. C17 | C4×#410 | semidirect |
| 308. C2×Q8 | C4×Dic17 | semidirect |
| 313. C2×D4 | C4×Dic17 | semidirect |
| 330. C22×C4 | C4×Dic17 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#41×Dic17 | 2 |
| C2×#11762783 | 2 |
| #117×Dic17 | 2 |
| #99×Dic17 | 2 |
| #14528516 | 2 |
| C2×C17×#410 | 2 |
| C4×#410 | 17 |