Order 15616.
778 conjugacy classes of subgroups.
The subgroup lattice has 390 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461745 | C2 | semidirect |
| 3. #21461744 | C2 | semidirect |
| 4. #21461743 | C2 | semidirect |
| 228. C61 | #20768 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462462 | 2 |
| #21461745 | 2 |
| #21461744 | 2 |
| #21461743 | 2 |
| #21461513 | 2 |
| #21461511 | 2 |
| C2×#16840638 | 2 |
| #405×D61 | 2 |
| #20768 | 61 |