Order 18688.
1306 conjugacy classes of subgroups.
The subgroup lattice has 350 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22610867 | C2 | semidirect |
| 4. #22610866 | C2 | semidirect |
| 29. C22×Dic146 | C8 | semidirect |
| 181. C73 | #21818 | 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×#17988640 | 2 |
| #22610867 | 2 |
| #22610866 | 2 |
| #22609997 | 2 |
| C2×#431×C73 | 2 |
| #21818 | 73 |