Order 320.
80 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C2×Dic10 | C4 | semidirect |
| 8. C5×C4⋊C4 | C4 | semidirect |
| 41. C4⋊C4 | AGL(1,𝔽5) | semidirect |
| 59. C5 | #328 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #4043 | 2 |
| (C2×AGL(1,𝔽5))⋊C4 | 2 |
| #4003 | 2 |
| #328 | 5 |