Order 20224.
240 conjugacy classes of subgroups.
The subgroup lattice has 196 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. #19098384 | C4 | semidirect |
| 14. C82×C79 | C4 | semidirect |
| 21. #14579097 | C8 | semidirect |
| 23. #14579093 | C8 | semidirect |
| 101. C79 | #7180 | semidirect |
| 112. C82 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098384 | 2 |
| #23763279 | 2 |
| C79×#1450 | 2 |
| #7180 | 79 |