Order 20224.
1406 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 21. #384×C79 | C4 | semidirect |
| 90. C42×C79 | C4⋊C4 | semidirect |
| 171. C79 | #14276 | semidirect |
| 180. #384 | Dic79 | semidirect |
| 255. C42 | C4⋊Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098462 | 2 |
| C2×#19098429 | 2 |
| C2×#19098409 | 2 |
| #23761653 | 2 |
| #23761629 | 2 |
| C2×#384×C79 | 2 |
| #14276 | 79 |