Order 56.
| C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | C10 | C11 | C12 | C13 | C14 | C15 | C16 | C17 | C18 | C19 | C20 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| size | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 7 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 7 |
| order | 1 | 2 | 7 | 7 | 7 | 14 | 14 | 14 | 4 | 4 | 2 | 2 | 14 | 14 | 14 | 14 | 14 | 14 | 4 | 4 |
| χ1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| χ2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 |
| χ3 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | ||||
| χ4 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | ||||
| χ5 | 2 | 2 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | 0 | 0 | 2 | 2 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | 0 | 0 |
| χ6 | 2 | 2 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | 0 | 0 | 2 | 2 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | 0 | 0 |
| χ7 | 2 | 2 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | 0 | 0 | 2 | 2 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | 0 | 0 |
| χ8 | 2 | -2 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | 0 | 0 | 2 | -2 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | 0 | 0 |
| χ9 | 2 | -2 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | 0 | 0 | 2 | -2 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | 0 | 0 |
| χ10 | 2 | -2 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | 0 | 0 | 2 | -2 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | 0 | 0 |
| χ11 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
| χ12 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 1 | 1 |
| χ13 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | 1 | -1 | -1 | -1 | 1 | 1 | 1 | ||||
| χ14 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | 1 | -1 | -1 | -1 | 1 | 1 | 1 | ||||
| χ15 | 2 | 2 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | 0 | 0 | -2 | -2 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | 0 | 0 |
| χ16 | 2 | 2 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | 0 | 0 | -2 | -2 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | 0 | 0 |
| χ17 | 2 | 2 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | 0 | 0 | -2 | -2 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | 0 | 0 |
| χ18 | 2 | -2 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | 0 | 0 | -2 | 2 | ζ10+ζ18 | ζ6+ζ22 | ζ2+ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | 0 | 0 |
| χ19 | 2 | -2 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | 0 | 0 | -2 | 2 | ζ6+ζ22 | ζ2+ζ26 | ζ10+ζ18 | −ζ6−ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | 0 | 0 |
| χ20 | 2 | -2 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | 0 | 0 | -2 | 2 | ζ2+ζ26 | ζ10+ζ18 | ζ6+ζ22 | −ζ2−ζ26 | −ζ10−ζ18 | −ζ6−ζ22 | 0 | 0 |
Here ζ is a primitive root of unity of order 28 (ζ28 = 1); i = ζ7.