Order 1280.
1614 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #10600568 | C2 | direct (N × H) |
| 14. C22×Dic20 | C4 | semidirect |
| 57. C2×Dic20 | C2×C4 | semidirect |
| 71. C22×C4×C5 | Q16 | semidirect |
| 150. C2×C4×C5 | C2×Q16 | semidirect |
| 248. C22×C4 | Dic20 | semidirect |
| 273. C2×C5 | #1969 | semidirect |
| 304. C2×C4 | C2×Dic20 | semidirect |
| 316. C5 | C2×#1969 | semidirect |
| 335. C2 | #10600568 | 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×C4×C5×C8 | 2 |
| C22×#3948 | 2 |
| C22×#3950 | 2 |
| C2×#65218 | 2 |
| #10600568 | 2 |
| C2×#1969 | 5 |