Order 20224.
778 conjugacy classes of subgroups.
The subgroup lattice has 300 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764131 | C2 | semidirect |
| 4. #23763977 | C2 | semidirect |
| 6. #107×Dic79 | C2 | semidirect |
| 10. #19098601 | C4 | semidirect |
| 158. C79 | #22614 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098601 | 2 |
| #23766295 | 2 |
| #23764131 | 2 |
| #23763977 | 2 |
| #23763492 | 2 |
| #107×Dic79 | 2 |
| C8×C22⋊Dic79 | 2 |
| C79×#1808 | 2 |
| #22614 | 79 |