Order 20224.
1276 conjugacy classes of subgroups.
The subgroup lattice has 288 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23763508 | C2 | semidirect |
| 3. #23763132 | C2 | semidirect |
| 12. #519×C79 | C4 | semidirect |
| 13. #518×C79 | C4 | semidirect |
| 16. C2×#117×C79 | C4 | semidirect |
| 148. C79 | #20710 | semidirect |
| 151. #519 | Dic79 | semidirect |
| 152. #518 | Dic79 | semidirect |
| 156. C2×#117 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098537 | 2 |
| #23763508 | 2 |
| #23763132 | 2 |
| C79×#3428 | 2 |
| #20710 | 79 |