Order 20224.
866 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23763275 | C2 | semidirect |
| 4. #23763257 | C2 | semidirect |
| 8. #19098620 | C4 | semidirect |
| 9. #19098587 | C4 | semidirect |
| 145. C79 | #20551 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098620 | 2 |
| C2×#19098587 | 2 |
| #23763275 | 2 |
| #23763257 | 2 |
| #23763184 | 2 |
| C79×#2283 | 2 |
| #20551 | 79 |