Order 20224.
990 conjugacy classes of subgroups.
The subgroup lattice has 320 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 |
| 10. C2×#14579160 | C4 | semidirect |
| 11. C2×#14579153 | C4 | semidirect |
| 12. C2×#14579152 | C4 | semidirect |
| 166. C79 | #21828 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099191 | 2 |
| #23766001 | 2 |
| #23764383 | 2 |
| #23763477 | 2 |
| #23763475 | 2 |
| C79×#1820 | 2 |
| #21828 | 79 |