Order 20224.
698 conjugacy classes of subgroups.
The subgroup lattice has 414 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 17. #19098288 | C4 | semidirect |
| 158. C2×Dic79 | #97 | semidirect |
| 212. C79 | #8153 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098414 | 2 |
| #23763164 | 2 |
| C2×#19098288 | 2 |
| #23761243 | 2 |
| C79×#1280 | 2 |
| #8153 | 79 |