Order 18176.
2654 conjugacy classes of subgroups.
The subgroup lattice has 320 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #22597208 | C2 | direct (N × H) |
| 3. C2×#17986106 | C2 | semidirect |
| 4. C2×Q16×Dic71 | C2 | semidirect |
| 17. #17986106 | C22 | semidirect |
| 18. Q16×Dic71 | C22 | semidirect |
| 28. C22×Q16×C71 | C4 | semidirect |
| 67. C2×Q16×C71 | C2×C4 | semidirect |
| 157. C2×C71 | #2950 | semidirect |
| 168. C71 | C2×#2950 | semidirect |
| 170. C22×Q16 | Dic71 | semidirect |
| 203. C2×Q16 | C2×Dic71 | semidirect |
| 316. C2 | #22597208 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986477 | 2 |
| #22597208 | 2 |
| C2×#17986106 | 2 |
| C2×Q16×Dic71 | 2 |
| C2×#17986037 | 2 |
| C2×#17986008 | 2 |
| C2×#17985954 | 2 |
| C23×Q16×C71 | 2 |
| C2×#2950 | 71 |