Order 18176.
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. #22591648 | C2 | semidirect |
| 2. #22591645 | C2 | semidirect |
| 3. #22591634 | C2 | semidirect |
| 4. #22591633 | C2 | semidirect |
| 7. C42×Dic142 | C2 | semidirect |
| 70. C2×C42×C71 | Q8 | semidirect |
| 166. C71 | #34552 | semidirect |
| 219. C2×C42 | Dic142 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22591648 | 2 |
| #22591645 | 2 |
| #22591634 | 2 |
| #22591633 | 2 |
| #22591614 | 2 |
| #22591608 | 2 |
| C42×Dic142 | 2 |
| C4×#14556087 | 2 |
| C4×#117×C71 | 2 |
| #34552 | 71 |