Order 20224.
766 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23764139 | C2 | semidirect |
| 3. #23763980 | C2 | semidirect |
| 6. #23763299 | C2 | semidirect |
| 25. #427×C79 | C4 | semidirect |
| 148. C79 | #22619 | semidirect |
| 151. #427 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23766285 | 2 |
| #23764139 | 2 |
| #23763980 | 2 |
| #23763495 | 2 |
| #23763425 | 2 |
| #23763299 | 2 |
| #23763176 | 2 |
| C2×#427×C79 | 2 |
| #22619 | 79 |