Order 20224.
1678 conjugacy classes of subgroups.
The subgroup lattice has 390 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×#19098331 | C2 | semidirect |
| 13. #19098527 | C4 | semidirect |
| 19. #407×C79 | C4 | semidirect |
| 28. C2×#11929608 | C2×C4 | semidirect |
| 53. C2×M16×C79 | C2×C4 | semidirect |
| 172. C22×C79 | #343 | semidirect |
| 199. C79 | #10727 | semidirect |
| 212. #407 | Dic79 | semidirect |
| 238. C2×M16 | C2×Dic79 | semidirect |
| 367. C22 | #19098331 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4⋊Dic79 | 2 |
| C2×#19098527 | 2 |
| C2×#19098331 | 2 |
| C2×#407×C79 | 2 |
| #10727 | 79 |