Order 32128.
568 conjugacy classes of subgroups.
The subgroup lattice has 192 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C251⋊#95 | C4 | semidirect |
| 13. C2×C42×C251 | C4 | semidirect |
| 95. C251 | #1434 | semidirect |
| 106. C2×C42 | Dic251 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C251⋊#95 | 2 |
| C22×C42×C251 | 2 |
| #1434 | 251 |