Order 20224.
1706 conjugacy classes of subgroups.
The subgroup lattice has 434 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#19098603 | C2 | semidirect |
| 4. #23763609 | C2 | direct (N × H) |
| 5. C2×#19098323 | C2 | semidirect |
| 16. #19098603 | C22 | semidirect |
| 19. C2×#14579078 | C4 | semidirect |
| 21. #19098323 | C22 | semidirect |
| 32. C2×#11929608 | C2×C4 | semidirect |
| 52. #14579078 | C2×C4 | semidirect |
| 81. #11929608 | C22×C4 | semidirect |
| 213. C2×C79 | #1856 | semidirect |
| 223. C79 | C2×#1856 | semidirect |
| 429. C2 | #23763609 | 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 |
| C2×#19098603 | 2 |
| C22×#14579078 | 2 |
| #23763609 | 2 |
| C2×#19098323 | 2 |
| C2×#390×C79 | 2 |
| C2×#1856 | 79 |