Order 1280.
822 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 25. C4×Dic20 | C4 | semidirect |
| 99. C4×Dic5 | Q16 | semidirect |
| 268. C5 | #21276 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic20 | 2 |
| #10605349 | 2 |
| C4×C5×#107 | 2 |
| #10601420 | 2 |
| #10601404 | 2 |
| C4×C8×Dic5 | 2 |
| C4×#3942 | 2 |
| #10599643 | 2 |
| #21276 | 5 |