Order 15616.
778 conjugacy classes of subgroups.
The subgroup lattice has 232 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445958 | C2 | semidirect |
| 4. #21445955 | C2 | semidirect |
| 138. C61 | #20768 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454382 | 2 |
| C2×#16839720 | 2 |
| #21445958 | 2 |
| #21445955 | 2 |
| #21445546 | 2 |
| C2×#16839526 | 2 |
| C61×#1738 | 2 |
| #20768 | 61 |