Order 18176.
1382 conjugacy classes of subgroups.
The subgroup lattice has 298 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #22588192 | C2 | semidirect |
| 5. #22588188 | C2 | semidirect |
| 12. #17986022 | C4 | semidirect |
| 45. Dic71⋊C8 | C2×C4 | semidirect |
| 75. C4×Dic71 | M16 | semidirect |
| 141. Dic71 | C4×M16 | semidirect |
| 142. Dic71 | #423 | semidirect |
| 156. C71 | C4×#423 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986022 | 2 |
| C2×M16×Dic71 | 2 |
| C2×C42×Dic71 | 2 |
| #22588192 | 2 |
| #22588188 | 2 |
| #22588034 | 2 |
| C71×#1728 | 2 |
| C4×#423 | 71 |