Order 1280.
2790 conjugacy classes of subgroups.
The subgroup lattice has 214 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C2×#65142 | C2 | direct (N × H) |
| 14. C22×Dic20 | C4 | semidirect |
| 21. #65142 | C22 | direct (N × H) |
| 41. C2×Dic20 | C2×C4 | semidirect |
| 80. Dic20 | C22×C4 | semidirect |
| 140. C22×C5 | #441 | semidirect |
| 177. C2×C5 | C2×#441 | semidirect |
| 199. C5 | C22×#441 | semidirect |
| 200. C22 | #65142 | direct (N × H) |
| 210. C2 | C2×#65142 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic20 | 2 |
| C22×#4033 | 2 |
| C22×C5×#106 | 2 |
| C22×#3947 | 2 |
| C22×#3942 | 2 |
| C2×#65142 | 2 |
| C22×#441 | 5 |