Order 18688.
1270 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22610870 | C2 | semidirect |
| 4. #22610867 | C2 | semidirect |
| 171. C73 | #21820 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic146 | 2 |
| C2×#17988644 | 2 |
| #22610870 | 2 |
| #22610867 | 2 |
| #22609997 | 2 |
| C2×#431×C73 | 2 |
| #21820 | 73 |