Order 20224.
982 conjugacy classes of subgroups.
The subgroup lattice has 516 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23761252 | C2 | semidirect |
| 6. C2×#14579120 | C4 | semidirect |
| 9. #19098527 | C4 | semidirect |
| 12. C2×C22⋊(C79⋊C8) | C4 | semidirect |
| 17. C4×C22⋊Dic79 | C4 | semidirect |
| 23. #381×C79 | C4 | semidirect |
| 26. C2×#95×C79 | C4 | semidirect |
| 36. C2×C4×Dic79 | C2×C4 | semidirect |
| 40. C22⋊(C79⋊C8) | C2×C4 | semidirect |
| 262. C79 | #7943 | semidirect |
| 276. #381 | Dic79 | semidirect |
| 284. C2×#95 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098527 | 2 |
| #23765783 | 2 |
| #23761252 | 2 |
| C2×#381×C79 | 2 |
| #7943 | 79 |