Order 20224.
1034 conjugacy classes of subgroups.
The subgroup lattice has 270 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23763305 | C2 | semidirect |
| 5. #23763301 | C2 | semidirect |
| 11. #19098611 | C4 | semidirect |
| 41. #14579096 | C2×C4 | semidirect |
| 129. Dic79 | #430 | semidirect |
| 142. C79 | C4×#430 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098611 | 2 |
| C2×M16×Dic79 | 2 |
| #23763305 | 2 |
| #23763301 | 2 |
| #23763127 | 2 |
| C79×#1738 | 2 |
| C4×#430 | 79 |