Order 20224.
1378 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23761662 | C2 | semidirect |
| 2. #23761653 | C2 | semidirect |
| 15. #399×C79 | C4 | semidirect |
| 36. C2×C4⋊C4×C79 | C2×C4 | semidirect |
| 40. #95×C79 | C2×C4 | semidirect |
| 153. C79 | #14636 | semidirect |
| 159. #399 | Dic79 | semidirect |
| 177. C2×C4⋊C4 | C2×Dic79 | semidirect |
| 188. #95 | C2×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23761662 | 2 |
| #23761653 | 2 |
| #23761645 | 2 |
| #23761622 | 2 |
| C2×#399×C79 | 2 |
| #14636 | 79 |