Order 20224.
1554 conjugacy classes of subgroups.
The subgroup lattice has 600 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23763506 | C2 | direct (N × H) |
| 4. C2×#19098330 | C2 | semidirect |
| 5. C2×#19098329 | C2 | semidirect |
| 9. #19099038 | C4 | semidirect |
| 13. C2×#14579120 | C4 | semidirect |
| 14. C22×C22⋊Dic79 | C4 | semidirect |
| 21. #19098330 | C22 | semidirect |
| 22. #19098329 | C22 | semidirect |
| 37. #14579120 | C2×C4 | semidirect |
| 56. C2×C22⋊Dic79 | C2×C4 | semidirect |
| 298. C2×C79 | #1828 | semidirect |
| 306. C79 | C2×#1828 | semidirect |
| 597. C2 | #23763506 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099038 | 2 |
| C22×#14579076 | 2 |
| #23763506 | 2 |
| C2×#19098330 | 2 |
| C2×#19098329 | 2 |
| C22×#99×C79 | 2 |
| C2×#1828 | 79 |