Order 20224.
598 conjugacy classes of subgroups.
The subgroup lattice has 354 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23763486 | C2 | semidirect |
| 4. #23761267 | C2 | semidirect |
| 17. #398×C79 | C4 | semidirect |
| 18. #397×C79 | C4 | semidirect |
| 182. C79 | #9470 | semidirect |
| 191. #398 | Dic79 | semidirect |
| 192. #397 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23772424 | 2 |
| #23763486 | 2 |
| #23763388 | 2 |
| #23761267 | 2 |
| C79×#2486 | 2 |
| #9470 | 79 |