Order 20224.
786 conjugacy classes of subgroups.
The subgroup lattice has 324 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. #19098429 | C4 | semidirect |
| 12. C4×C4⋊Dic79 | C4 | semidirect |
| 13. C4×C4⋊Dic79 | C4 | semidirect |
| 19. #432×C79 | C4 | semidirect |
| 166. C79 | #8021 | semidirect |
| 171. #432 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23765798 | 2 |
| C2×C4×C4⋊Dic79 | 2 |
| #23761280 | 2 |
| C2×#432×C79 | 2 |
| #8021 | 79 |