Order 18688.
1962 conjugacy classes of subgroups.
The subgroup lattice has 314 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22613239 | C2 | semidirect |
| 2. #22613236 | C2 | semidirect |
| 3. #22613225 | C2 | semidirect |
| 4. #22613224 | C2 | semidirect |
| 7. C42×Dic146 | C2 | semidirect |
| 70. C2×C42×C73 | Q8 | semidirect |
| 166. C73 | #34552 | semidirect |
| 219. C2×C42 | Dic146 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22613239 | 2 |
| #22613236 | 2 |
| #22613225 | 2 |
| #22613224 | 2 |
| #22613205 | 2 |
| #22613199 | 2 |
| C42×Dic146 | 2 |
| C4×#14556550 | 2 |
| C4×#117×C73 | 2 |
| #34552 | 73 |