Order 20224.
5318 conjugacy classes of subgroups.
The subgroup lattice has 216 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19099041 | C2 | semidirect |
| 2. #23766241 | C2 | semidirect |
| 3. #23765982 | C2 | semidirect |
| 4. #23765783 | C2 | semidirect |
| 7. C2×Q8×Dic79 | C22 | semidirect |
| 9. #19098466 | C22 | semidirect |
| 11. #19098423 | C22 | semidirect |
| 13. C4×C22⋊Dic79 | C22 | semidirect |
| 15. C22×#41×C79 | C4 | semidirect |
| 53. C2×Q8×C79 | C22⋊C4 | semidirect |
| 113. C79 | #34174 | semidirect |
| 115. C22×#41 | Dic79 | semidirect |
| 156. C2×Q8 | C22⋊Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099041 | 2 |
| #23766241 | 2 |
| #23765982 | 2 |
| #23765783 | 2 |
| C23×#41×C79 | 2 |
| #34174 | 79 |