Order 18176.
1014 conjugacy classes of subgroups.
The subgroup lattice has 294 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 29. #494×C71 | C4 | semidirect |
| 156. C71 | #21698 | semidirect |
| 161. #494 | Dic71 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986106 | 2 |
| C2×Q16×Dic71 | 2 |
| #22591060 | 2 |
| #22589212 | 2 |
| #22589202 | 2 |
| #22589161 | 2 |
| #22588504 | 2 |
| #22588026 | 2 |
| C2×#494×C71 | 2 |
| #21698 | 71 |