Order 20224.
346 conjugacy classes of subgroups.
The subgroup lattice has 248 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 129. C79 | #8689 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23763538 | 2 |
| C2×#19098316 | 2 |
| #23762090 | 2 |
| #23761274 | 2 |
| C79×#2960 | 2 |
| #8689 | 79 |