Order 18176.
1422 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 |
|---|---|---|
| 3. #22589316 | C2 | direct (N × H) |
| 8. #17986556 | C4 | semidirect |
| 10. C2×#14556128 | C4 | semidirect |
| 11. C2×#14556120 | C4 | semidirect |
| 28. #14556128 | C2×C4 | semidirect |
| 30. #14556120 | C2×C4 | semidirect |
| 48. C2×C4×Dic71 | Q8 | semidirect |
| 81. C4×Dic71 | C2×Q8 | semidirect |
| 157. C2×C71 | #1994 | semidirect |
| 165. C71 | C2×#1994 | semidirect |
| 316. C2 | #22589316 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986556 | 2 |
| C2×C42×Dic71 | 2 |
| #22589316 | 2 |
| C2×#17985760 | 2 |
| C2×#423×C71 | 2 |
| C2×#1994 | 71 |