Order 640.
528 conjugacy classes of subgroups.
The subgroup lattice has 182 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×#3946 | C2 | semidirect |
| 5. C2×C8×Dic5 | C2 | semidirect |
| 6. #65007 | C2 | direct (N × H) |
| 20. #3946 | C22 | semidirect |
| 21. C8×Dic5 | C22 | semidirect |
| 30. C22×Dic5 | C8 | semidirect |
| 69. C2×Dic5 | C2×C8 | semidirect |
| 132. C2×C5 | #431 | semidirect |
| 160. C5 | C2×#431 | semidirect |
| 177. C2 | #65007 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic5 | 2 |
| C2×C5×C22⋊C8 | 2 |
| C2×C22⋊#168 | 2 |
| C2×#3946 | 2 |
| C2×C8×Dic5 | 2 |
| #65007 | 2 |
| C2×#431 | 5 |