Order 18176.
1630 conjugacy classes of subgroups.
The subgroup lattice has 244 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22586574 | C2 | semidirect |
| 8. #17985859 | C4 | semidirect |
| 14. #381×C71 | C4 | semidirect |
| 59. C22×C4×C71 | C42 | semidirect |
| 126. C71 | #13828 | semidirect |
| 132. #381 | Dic71 | semidirect |
| 178. C22×C4 | C4×Dic71 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17985859 | 2 |
| #22586577 | 2 |
| #22586574 | 2 |
| C2×#381×C71 | 2 |
| #13828 | 71 |