Order 17536.
756 conjugacy classes of subgroups.
The subgroup lattice has 344 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×D137⋊M16 | C2 | semidirect |
| 2. #22578390 | C2 | semidirect |
| 3. #22578389 | C2 | semidirect |
| 4. D137⋊#101 | C2 | semidirect |
| 5. D137⋊#100 | C2 | semidirect |
| 11. D137⋊M16 | C22 | semidirect |
| 12. C2×#14555519 | C22 | semidirect |
| 14. #17984149 | C22 | semidirect |
| 15. #17984148 | C22 | semidirect |
| 170. D137 | #413 | semidirect |
| 171. C137 | C2×#413 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D137⋊M16 | 2 |
| #22578390 | 2 |
| #22578389 | 2 |
| D137⋊#101 | 2 |
| D137⋊#100 | 2 |
| C2×#41×D137 | 2 |
| C2×#413 | 137 |