Order 20224.
1974 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. C2×#19098620 | C2 | semidirect |
| 2. #23763468 | C2 | semidirect |
| 3. #23763380 | C2 | semidirect |
| 5. #23763162 | C2 | semidirect |
| 8. C2×C4⋊(C79⋊C8) | C22 | semidirect |
| 11. C2×#14579072 | C22 | semidirect |
| 12. #19098318 | C22 | semidirect |
| 197. C22×C79 | #432 | semidirect |
| 226. C79 | #20715 | semidirect |
| 417. C22 | #19098620 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098620 | 2 |
| #23763468 | 2 |
| #23763380 | 2 |
| #23763310 | 2 |
| #23763162 | 2 |
| C23×C42×C79 | 2 |
| #20715 | 79 |