Order 20224.
238 conjugacy classes of subgroups.
The subgroup lattice has 190 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 |
| 13. #364×C79 | C4 | semidirect |
| 98. C79 | #7269 | semidirect |
| 108. #364 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098384 | 2 |
| #23763560 | 2 |
| C2×#364×C79 | 2 |
| #7269 | 79 |