Order 15616.
1098 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 |
|---|---|---|
| 1. #21454904 | C2 | semidirect |
| 2. #21444163 | C2 | semidirect |
| 4. #21444143 | C2 | semidirect |
| 199. C61 | #17371 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454904 | 2 |
| #21444163 | 2 |
| #21444153 | 2 |
| #21444143 | 2 |
| #21444133 | 2 |
| C2×C61×#519 | 2 |
| #17371 | 61 |