Order 20224.
686 conjugacy classes of subgroups.
The subgroup lattice has 344 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #19098432 | C4 | semidirect |
| 12. #19098428 | C4 | semidirect |
| 177. C79 | #11225 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23766020 | 2 |
| #23763133 | 2 |
| #23763120 | 2 |
| C2×#19098320 | 2 |
| C79×#2905 | 2 |
| #11225 | 79 |