Order 20224.
2036 conjugacy classes of subgroups.
The subgroup lattice has 276 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×#19098319 | C2 | semidirect |
| 7. C2×#14579168 | C4 | semidirect |
| 12. #41×Dic79 | C4 | semidirect |
| 19. C4×#41×C79 | C4 | semidirect |
| 24. C2×#11929608 | C2×C4 | semidirect |
| 26. C22×C79⋊C8 | C2×C4 | semidirect |
| 31. #14579120 | C2×C4 | semidirect |
| 35. C2×C4×Dic79 | C2×C4 | semidirect |
| 49. #117×C79 | C2×C4 | semidirect |
| 53. C2×C42×C79 | C2×C4 | semidirect |
| 142. C79 | #20338 | semidirect |
| 155. C4×#41 | Dic79 | semidirect |
| 184. #117 | C2×Dic79 | semidirect |
| 191. C2×C42 | C2×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099330 | 2 |
| #23776603 | 2 |
| C2×#19098319 | 2 |
| C79×#3428 | 2 |
| #20338 | 79 |