Order 21248.
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. #24910771 | C2 | semidirect |
| 2. #24910768 | C2 | semidirect |
| 3. #24910757 | C2 | semidirect |
| 4. #24910756 | C2 | semidirect |
| 7. C42×Dic166 | C2 | semidirect |
| 70. C2×C42×C83 | Q8 | semidirect |
| 166. C83 | #34552 | semidirect |
| 219. C2×C42 | Dic166 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24910771 | 2 |
| #24910768 | 2 |
| #24910757 | 2 |
| #24910756 | 2 |
| #24910737 | 2 |
| #24910731 | 2 |
| C42×Dic166 | 2 |
| C4×#14581751 | 2 |
| C4×#117×C83 | 2 |
| #34552 | 83 |