Order 18176.
1978 conjugacy classes of subgroups.
The subgroup lattice has 264 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22588066 | C2 | semidirect |
| 4. C2×#17985763 | C2 | semidirect |
| 137. C71 | #20351 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986766 | 2 |
| C22×#14556135 | 2 |
| #22588066 | 2 |
| C2×#17985763 | 2 |
| C2×#568×C71 | 2 |
| #20351 | 71 |