Order 18176.
1666 conjugacy classes of subgroups.
The subgroup lattice has 440 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #117×Dic71 | C2 | semidirect |
| 4. #99×Dic71 | C2 | semidirect |
| 5. #22588072 | C2 | semidirect |
| 10. C2×Q8×Dic71 | C4 | semidirect |
| 11. C2×D4×Dic71 | C4 | semidirect |
| 13. C2×#14556087 | C4 | semidirect |
| 16. C22×C4×Dic71 | C4 | semidirect |
| 18. #17985973 | C4 | semidirect |
| 27. #410×C71 | C4 | semidirect |
| 42. #14556087 | C2×C4 | semidirect |
| 62. #14556043 | C2×C4 | semidirect |
| 75. #117×C71 | C2×C4 | semidirect |
| 79. #99×C71 | C2×C4 | semidirect |
| 118. C2×Q8×C71 | C42 | semidirect |
| 123. C2×D4×C71 | C42 | semidirect |
| 130. C22×C4×C71 | C42 | semidirect |
| 211. Dic71 | #410 | direct (N × H) |
| 226. C71 | C4×#410 | semidirect |
| 241. #410 | Dic71 | direct (N × H) |
| 274. #117 | C2×Dic71 | semidirect |
| 298. #99 | C2×Dic71 | semidirect |
| 308. C2×Q8 | C4×Dic71 | semidirect |
| 313. C2×D4 | C4×Dic71 | semidirect |
| 330. 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×#41×Dic71 | 2 |
| C2×#17985973 | 2 |
| #117×Dic71 | 2 |
| #99×Dic71 | 2 |
| #22588072 | 2 |
| C2×#410×C71 | 2 |
| C4×#410 | 71 |