Order 20224.
888 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23774551 | C2 | semidirect |
| 3. #23762441 | C2 | semidirect |
| 5. #23761963 | C2 | semidirect |
| 217. C79 | #18311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23776805 | 2 |
| #23774551 | 2 |
| #23762441 | 2 |
| #23762424 | 2 |
| #23761963 | 2 |
| #23761714 | 2 |
| C79×#2628 | 2 |
| #18311 | 79 |