Order 20224.
1166 conjugacy classes of subgroups.
The subgroup lattice has 272 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764370 | C2 | semidirect |
| 4. #23764366 | C2 | semidirect |
| 19. C2×#125×C79 | C4 | semidirect |
| 142. C79 | #21325 | semidirect |
| 146. C2×#125 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#11929608 | 2 |
| #23765807 | 2 |
| #23764370 | 2 |
| #23764366 | 2 |
| #23763119 | 2 |
| C22×#125×C79 | 2 |
| #21325 | 79 |