Order 1280.
1746 conjugacy classes of subgroups.
The subgroup lattice has 398 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #10611718 | C2 | direct (N × H) |
| 74. C2×Dic20 | Q8 | semidirect |
| 160. Dic20 | C2×Q8 | semidirect |
| 344. C2×C5 | #3390 | semidirect |
| 377. C5 | C2×#3390 | semidirect |
| 393. C2 | #10611718 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#65901 | 2 |
| C2×C5×#446 | 2 |
| #10611718 | 2 |
| C2×#65118 | 2 |
| C2×#65139 | 2 |
| C2×#65005 | 2 |
| C2×#64991 | 2 |
| C2×C4×Dic20 | 2 |
| C2×#64972 | 2 |
| C2×#3390 | 5 |