Order 15616.
1674 conjugacy classes of subgroups.
The subgroup lattice has 412 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21458788 | C2 | semidirect |
| 3. #21458753 | C2 | semidirect |
| 53. C2×Dic244 | Q8 | semidirect |
| 257. C61 | #61379 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21459624 | 2 |
| #21458788 | 2 |
| #21458753 | 2 |
| #21456350 | 2 |
| #21456343 | 2 |
| #21455662 | 2 |
| #21455626 | 2 |
| #21454688 | 2 |
| C2×#16839870 | 2 |
| C61×#2961 | 2 |
| #61379 | 61 |