Order 18176.
1566 conjugacy classes of subgroups.
The subgroup lattice has 332 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #17985865 | C4 | semidirect |
| 91. C42×C71 | C4⋊C4 | semidirect |
| 172. C71 | #14707 | semidirect |
| 257. C42 | Dic71⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17985895 | 2 |
| C2×#17985865 | 2 |
| C2×C42×Dic71 | 2 |
| #22586571 | 2 |
| #22586569 | 2 |
| C2×#382×C71 | 2 |
| #14707 | 71 |