[ x^4 - x^3 - 42*x^2 + 120*x - 64, \ x^4 - 45*x^2 + 1156, \ x^4 - x^3 - 42*x^2 + 7*x + 388, \ x^4 - x^3 - 60*x^2 + 355*x - 1326, \ x^4 - x^3 + 636*x^2 - 2592*x + 65024 ]