[ x^4 - x^3 + 8*x^2 - 42*x + 117, \ x^4 + 3*x^2 + 1024, \ x^4 - x^3 - 8*x^2 - 21*x - 95, \ x^4 - x^3 - 1029*x^2 + 3069*x + 149445 ]