Order 20224.
1090 conjugacy classes of subgroups.
The subgroup lattice has 522 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23761286 | C2 | semidirect |
| 5. C22×#11929608 | C4 | semidirect |
| 10. #19098527 | C4 | semidirect |
| 16. C4×C22⋊Dic79 | C4 | semidirect |
| 18. C2×C79⋊#95 | C4 | semidirect |
| 21. #381×C79 | C4 | semidirect |
| 23. #380×C79 | C4 | semidirect |
| 30. C2×#11929608 | C2×C4 | semidirect |
| 67. #95×C79 | C2×C4 | semidirect |
| 265. C79 | #8051 | semidirect |
| 277. #381 | Dic79 | semidirect |
| 279. #380 | Dic79 | semidirect |
| 328. #95 | C2×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098527 | 2 |
| C2×C4×C22⋊Dic79 | 2 |
| #23761286 | 2 |
| C79×#2280 | 2 |
| #8051 | 79 |