Order 20224.
1742 conjugacy classes of subgroups.
The subgroup lattice has 450 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23765984 | C2 | semidirect |
| 4. #23763811 | C2 | semidirect |
| 5. #23763132 | C2 | semidirect |
| 9. #19099134 | C4 | semidirect |
| 36. C22×Dic158 | C2×C4 | semidirect |
| 41. #14579142 | C2×C4 | semidirect |
| 54. #14579120 | C2×C4 | semidirect |
| 231. C79 | #20962 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099134 | 2 |
| #23776603 | 2 |
| #23765984 | 2 |
| #23763811 | 2 |
| #23763132 | 2 |
| C2×#410×C79 | 2 |
| #20962 | 79 |