Order 20224.
522 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19098367 | C2 | semidirect |
| 3. C2×#19098339 | C2 | semidirect |
| 4. #23763560 | C2 | semidirect |
| 18. #495×C79 | C4 | semidirect |
| 145. C79 | #13205 | semidirect |
| 152. #495 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098367 | 2 |
| C2×#19098364 | 2 |
| C2×#19098339 | 2 |
| #23763560 | 2 |
| C2×#495×C79 | 2 |
| #13205 | 79 |