[ x^4 - x^3 - 6*x^2 + x + 1, \ x^4 - 2*x^3 + x - 4, \ x^4 - x^3 + 4*x^2 - 4*x - 1, \ x^4 - 3*x^2 + 17, \ x^4 - x^3 - 7*x^2 + 11*x + 3, \ x^4 - x^3 - 6*x^2 + 69*x - 271, \ x^4 + 21*x^2 + 361, \ x^4 - 2*x^3 - 7*x^2 + 8*x + 1019, \ x^4 - x^3 + 249*x^2 + x + 15046, \ x^4 - x^3 - 7*x^2 + 129*x - 410 ]