[ x^4 - x^3 - 15*x^2 - 18*x - 4, \ x^4 - x^3 - 33*x^2 - 39*x + 8, \ x^4 - 65*x^2 + 144, \ x^4 - x^3 - 917*x^2 - 1822*x + 79372, \ x^4 - x^3 - 923*x^2 - 1819*x + 145078, \ x^4 - x^3 - 1368*x^2 - 25315*x - 126817, \ x^4 - x^3 - 1368*x^2 + 3877*x + 48335 ]