Order 20224.
1978 conjugacy classes of subgroups.
The subgroup lattice has 264 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23763126 | C2 | semidirect |
| 4. C2×#19098327 | C2 | semidirect |
| 137. C79 | #20351 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099330 | 2 |
| C22×#14579168 | 2 |
| #23763126 | 2 |
| C2×#19098327 | 2 |
| C2×#568×C79 | 2 |
| #20351 | 79 |