Order 20224.
1094 conjugacy classes of subgroups.
The subgroup lattice has 318 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 18. #401×C79 | C4 | semidirect |
| 166. C79 | #14333 | semidirect |
| 170. #401 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23761662 | 2 |
| #23761657 | 2 |
| #23761634 | 2 |
| #95×Dic79 | 2 |
| C2×#401×C79 | 2 |
| #14333 | 79 |