Order 20224.
2142 conjugacy classes of subgroups.
The subgroup lattice has 462 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23761654 | C2 | semidirect |
| 5. #23761650 | C2 | semidirect |
| 13. C22×Dic79⋊C4 | C4 | semidirect |
| 92. C22×Dic79 | C4⋊C4 | semidirect |
| 238. C79 | #14339 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic79⋊C4 | 2 |
| C2×#19098424 | 2 |
| C2×#19098423 | 2 |
| #23761654 | 2 |
| #23761650 | 2 |
| #23761622 | 2 |
| C2×#380×C79 | 2 |
| #14339 | 79 |