[ x^4 - x^3 - 3*x^2 - 5*x - 1, \ x^4 - x^3 - 32*x^2 - 33*x + 1089, \ x^4 - x^3 - 15*x^2 + 13*x - 22, \ x^4 - 24*x^2 - 67*x - 48, \ x^4 - x^3 - 16*x^2 + 221*x + 895, \ x^4 - x^3 - 16*x^2 + 352*x + 1288, \ x^4 - x^3 - 147*x^2 - 172*x + 895 ]