Order 1280.
1218 conjugacy classes of subgroups.
The subgroup lattice has 404 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #10601623 | C2 | direct (N × H) |
| 330. C2×C5 | #1467 | semidirect |
| 375. C5 | C2×#1467 | semidirect |
| 399. C2 | #10601623 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic10 | 2 |
| C2×C5×#432 | 2 |
| C2×#65215 | 2 |
| #10601623 | 2 |
| C2×#64689 | 2 |
| C2×#1467 | 5 |