Order 20224.
878 conjugacy classes of subgroups.
The subgroup lattice has 368 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C2×#14579161 | C4 | semidirect |
| 11. C2×#14579153 | C4 | semidirect |
| 30. C2×#11929608 | Q8 | semidirect |
| 58. #117×C79 | Q8 | semidirect |
| 189. C79 | #11388 | semidirect |
| 231. #117 | Dic158 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099191 | 2 |
| #23763139 | 2 |
| #23763121 | 2 |
| #23763110 | 2 |
| C79×#1740 | 2 |
| #11388 | 79 |