Order 20224.
1510 conjugacy classes of subgroups.
The subgroup lattice has 452 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19098322 | C2 | semidirect |
| 8. C22×#11929608 | C4 | semidirect |
| 14. C4×C22⋊Dic79 | C4 | semidirect |
| 20. #380×C79 | C4 | semidirect |
| 21. #380×C79 | C4 | semidirect |
| 73. #11929608 | C22⋊C4 | semidirect |
| 201. C22×C79 | #339 | semidirect |
| 230. C79 | #10732 | semidirect |
| 242. #380 | Dic79 | semidirect |
| 243. #380 | Dic79 | semidirect |
| 427. C22 | #19098322 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×#11929608 | 2 |
| C2×C4×C22⋊Dic79 | 2 |
| C2×#19098322 | 2 |
| C79×#2280 | 2 |
| #10732 | 79 |