Order 18176.
1470 conjugacy classes of subgroups.
The subgroup lattice has 226 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #22588028 | C2 | semidirect |
| 5. #97×Dic71 | C2 | semidirect |
| 9. #17985954 | C4 | semidirect |
| 10. C4×#11765849 | C4 | semidirect |
| 21. C2×#97×C71 | C4 | semidirect |
| 33. #14556038 | C2×C4 | semidirect |
| 35. C8×Dic71 | C2×C4 | semidirect |
| 50. #11765849 | C42 | semidirect |
| 67. C2×C8×C71 | C42 | semidirect |
| 119. C71 | #20331 | semidirect |
| 128. C2×#97 | Dic71 | semidirect |
| 176. C2×C8 | C4×Dic71 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17985954 | 2 |
| C2×C4×#11765849 | 2 |
| C4×#14556087 | 2 |
| #22588028 | 2 |
| #97×Dic71 | 2 |
| C22×#97×C71 | 2 |
| #20331 | 71 |