Order 1280.
770 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 26. C4×Dic20 | C4 | semidirect |
| 274. C5 | #22814 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic20 | 2 |
| #10606056 | 2 |
| C5×#1844 | 2 |
| #10601368 | 2 |
| #10601363 | 2 |
| #10601346 | 2 |
| #10600550 | 2 |
| #10600381 | 2 |
| #22814 | 5 |