Order 15616.
1742 conjugacy classes of subgroups.
The subgroup lattice has 450 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21448403 | C2 | semidirect |
| 4. #21446232 | C2 | semidirect |
| 5. #21445552 | C2 | semidirect |
| 9. #16840333 | C4 | semidirect |
| 36. C22×Dic122 | C2×C4 | semidirect |
| 41. #14519758 | C2×C4 | semidirect |
| 46. #14519736 | C2×C4 | semidirect |
| 254. C61 | #20962 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840333 | 2 |
| C2×#16839736 | 2 |
| #21448403 | 2 |
| #21446232 | 2 |
| #21445552 | 2 |
| C61×#3428 | 2 |
| #20962 | 61 |