[ x^6 - x^4 - 4*x^3 + 21*x^2 + 2*x + 4, \ x^6 - x^5 - 20*x^4 + 17*x^3 + 153*x^2 + 26*x - 460, \ x^6 - 2*x^5 + 31*x^4 - 153*x^3 + 348*x^2 - 1845*x + 33268 ]