Order 18688.
1162 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22610912 | C2 | semidirect |
| 4. #22610908 | C2 | semidirect |
| 10. #17989144 | C4 | semidirect |
| 11. #17989144 | C4 | semidirect |
| 14. C2×#14556591 | C4 | semidirect |
| 15. C2×#14556583 | C4 | semidirect |
| 64. #117×C73 | Q8 | semidirect |
| 128. C42×C73 | C2×Q8 | semidirect |
| 195. C73 | #21329 | semidirect |
| 246. #117 | Dic146 | semidirect |
| 317. C42 | C2×Dic146 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989144 | 2 |
| C2×#17988611 | 2 |
| #22610912 | 2 |
| #22610908 | 2 |
| #22609641 | 2 |
| C4×#117×C73 | 2 |
| #21329 | 73 |