Order 20224.
648 conjugacy classes of subgroups.
The subgroup lattice has 302 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23764980 | C2 | semidirect |
| 157. C79 | #23753 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098612 | 2 |
| #23764980 | 2 |
| C2×#19098333 | 2 |
| #23763127 | 2 |
| C2×C79⋊#338 | 2 |
| C79×#2905 | 2 |
| #23753 | 79 |