Order 20224.
1162 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764380 | C2 | semidirect |
| 4. #23764376 | C2 | semidirect |
| 9. #19099120 | C4 | semidirect |
| 10. #19099120 | C4 | semidirect |
| 13. C2×#14579161 | C4 | semidirect |
| 14. C2×#14579153 | C4 | semidirect |
| 50. #14579120 | Q8 | semidirect |
| 98. C4×Dic79 | C2×Q8 | semidirect |
| 195. C79 | #21329 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099120 | 2 |
| C4×#14579120 | 2 |
| #23764380 | 2 |
| #23764376 | 2 |
| #23763111 | 2 |
| C2×#423×C79 | 2 |
| #21329 | 79 |