Order 1280.
446 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 16. C4×Dic20 | C4 | semidirect |
| 88. Dic20 | C4⋊C4 | semidirect |
| 171. C4×C5 | #358 | semidirect |
| 253. C5 | #12812 | semidirect |
| 265. C4 | #64723 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic20 | 2 |
| C2×C5×C4⋊C16 | 2 |
| C2×#64723 | 2 |
| #10600558 | 2 |
| #10598297 | 2 |
| #12812 | 5 |