Order 15616.
1390 conjugacy classes of subgroups.
The subgroup lattice has 344 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21454383 | C2 | semidirect |
| 3. #21445815 | C2 | semidirect |
| 4. #21445811 | C2 | semidirect |
| 5. C2×#16839531 | C2 | semidirect |
| 194. C61 | #20640 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454383 | 2 |
| C2×#16839746 | 2 |
| #21445815 | 2 |
| #21445811 | 2 |
| C2×#16839531 | 2 |
| C2×C61×#520 | 2 |
| #20640 | 61 |