Order 84.
| C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | C10 | C11 | C12 | C13 | C14 | C15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| size | 1 | 2 | 2 | 2 | 7 | 2 | 4 | 4 | 4 | 14 | 3 | 6 | 6 | 6 | 21 |
| order | 1 | 7 | 7 | 7 | 2 | 3 | 21 | 21 | 21 | 6 | 2 | 14 | 14 | 14 | 2 |
| χ1 | 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 |
| χ3 | 2 | ζ+ζ6 | ζ2+ζ5 | ζ3+ζ4 | 0 | 2 | ζ+ζ6 | ζ2+ζ5 | ζ3+ζ4 | 0 | 2 | ζ+ζ6 | ζ2+ζ5 | ζ3+ζ4 | 0 |
| χ4 | 2 | ζ2+ζ5 | ζ3+ζ4 | ζ+ζ6 | 0 | 2 | ζ2+ζ5 | ζ3+ζ4 | ζ+ζ6 | 0 | 2 | ζ2+ζ5 | ζ3+ζ4 | ζ+ζ6 | 0 |
| χ5 | 2 | ζ3+ζ4 | ζ+ζ6 | ζ2+ζ5 | 0 | 2 | ζ3+ζ4 | ζ+ζ6 | ζ2+ζ5 | 0 | 2 | ζ3+ζ4 | ζ+ζ6 | ζ2+ζ5 | 0 |
| χ6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | -1 |
| χ7 | 1 | 1 | 1 | 1 | -1 | 1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | 1 |
| χ8 | 2 | ζ+ζ6 | ζ2+ζ5 | ζ3+ζ4 | 0 | 2 | ζ+ζ6 | ζ2+ζ5 | ζ3+ζ4 | 0 | -2 | −ζ−ζ6 | −ζ2−ζ5 | −ζ3−ζ4 | 0 |
| χ9 | 2 | ζ2+ζ5 | ζ3+ζ4 | ζ+ζ6 | 0 | 2 | ζ2+ζ5 | ζ3+ζ4 | ζ+ζ6 | 0 | -2 | −ζ2−ζ5 | −ζ3−ζ4 | −ζ−ζ6 | 0 |
| χ10 | 2 | ζ3+ζ4 | ζ+ζ6 | ζ2+ζ5 | 0 | 2 | ζ3+ζ4 | ζ+ζ6 | ζ2+ζ5 | 0 | -2 | −ζ3−ζ4 | −ζ−ζ6 | −ζ2−ζ5 | 0 |
| χ11 | 2 | 2 | 2 | 2 | 2 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 |
| χ12 | 2 | 2 | 2 | 2 | -2 | -1 | -1 | -1 | -1 | 1 | 0 | 0 | 0 | 0 | 0 |
| χ13 | 4 | 2ζ+2ζ6 | 2ζ2+2ζ5 | 2ζ3+2ζ4 | 0 | -2 | −ζ−ζ6 | −ζ2−ζ5 | −ζ3−ζ4 | 0 | 0 | 0 | 0 | 0 | 0 |
| χ14 | 4 | 2ζ2+2ζ5 | 2ζ3+2ζ4 | 2ζ+2ζ6 | 0 | -2 | −ζ2−ζ5 | −ζ3−ζ4 | −ζ−ζ6 | 0 | 0 | 0 | 0 | 0 | 0 |
| χ15 | 4 | 2ζ3+2ζ4 | 2ζ+2ζ6 | 2ζ2+2ζ5 | 0 | -2 | −ζ3−ζ4 | −ζ−ζ6 | −ζ2−ζ5 | 0 | 0 | 0 | 0 | 0 | 0 |
Here ζ is a primitive root of unity of order 7 (ζ7 = 1).