Order 15616.
982 conjugacy classes of subgroups.
The subgroup lattice has 310 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #21461921 | C2 | semidirect |
| 179. C61 | #21144 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840769 | 2 |
| C2×#16840767 | 2 |
| C2×#16840721 | 2 |
| #21461921 | 2 |
| #21461486 | 2 |
| #21448224 | 2 |
| #21144 | 61 |