[ x^4 - x^3 - 42*x^2 + 120*x - 64, \ x^4 - x^3 - 7*x^2 - 67*x + 82, \ x^4 - 2*x^3 + 15*x^2 - 14*x + 180, \ x^4 - x^3 - 42*x^2 + 685*x - 4019, \ x^4 + 9*x^2 + 3721, \ x^4 - 2*x^3 - 55*x^2 + 56*x + 15587, \ x^4 - x^3 + 3687*x^2 - 14796*x + 1968848 ]