Order 20224.
1646 conjugacy classes of subgroups.
The subgroup lattice has 440 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23772033 | C2 | semidirect |
| 2. #23761741 | C2 | semidirect |
| 3. #23761727 | C2 | semidirect |
| 4. #23761721 | C2 | semidirect |
| 7. #19098620 | C22 | semidirect |
| 9. #19098616 | C22 | semidirect |
| 13. #19098287 | C22 | semidirect |
| 90. C2×D4×C79 | M16 | semidirect |
| 225. C79 | #17364 | semidirect |
| 308. C2×D4 | #11929608 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23772033 | 2 |
| #23761741 | 2 |
| #23761727 | 2 |
| #23761721 | 2 |
| C22×C4×D4×C79 | 2 |
| #17364 | 79 |