[ x^4 - x^3 + 5*x^2 - 7*x + 49, \ x^4 - 2*x^3 - 2*x^2 - x + 15, \ x^4 - x^3 - 33*x^2 - 39*x + 8, \ x^4 - 63*x^2 + 169, \ x^4 - x^3 + 819*x^2 - 821*x + 166919, \ x^4 - x^3 - 834*x^2 - 1641*x + 117755, \ x^4 - x^3 + 412*x^2 + 17494*x + 281693, \ x^4 - x^3 + 412*x^2 - 22022*x + 242177 ]