Order 20224.
1254 conjugacy classes of subgroups.
The subgroup lattice has 484 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23763139 | C2 | semidirect |
| 3. #23763133 | C2 | semidirect |
| 4. #23763119 | C2 | semidirect |
| 9. #19098580 | C4 | semidirect |
| 18. C2×C4×Q8×C79 | C4 | semidirect |
| 20. C2×C4×D4×C79 | C4 | semidirect |
| 30. C2×#11929608 | C2×C4 | semidirect |
| 35. #14579120 | C2×C4 | semidirect |
| 247. C79 | #10775 | semidirect |
| 252. C2×C4×Q8 | Dic79 | semidirect |
| 254. C2×C4×D4 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098580 | 2 |
| #23763139 | 2 |
| #23763133 | 2 |
| #23763119 | 2 |
| C2×#520×C79 | 2 |
| #10775 | 79 |