Characteristic polynomials of the Hecke operator T3 on Gamma0(8) for weights up to 26

{4, 4 + x}

{6, -20 + x}

{8, (-44 + x)*(84 + x)}

{10, (-68 + x)*(60 + x)}

{12, (36 + x)*(-445680 - 56*x + x^2)}

{14, (12 + x)*(-3008880 - 872*x + x^2)}

{16, (-2700 + x)*(3444 + x)*(-19611504 + 4072*x + x^2)}

{18, (-117696240 - 11592*x + x^2)*(-140413680 + 952*x + x^2)}

{20, (-1144314864 + 27912*x + x^2)* (7068250797120 - 1785165264*x - 23732*x^2 + x^3)}

{22, (-10438573680 + 105432*x + x^2)* (-156439878638400 - 20431242576*x - 96764*x^2 + x^3)}

{24, (-17474586120020160 - 141374520144*x - 32708*x^2 + x^3)* (758732719429440 - 205582806864*x + 213948*x^2 + x^3)}

{26, (817958794775855040 - 676733435856*x - 1255436*x^2 + x^3)* (154343715654006720 - 1197078887376*x + 106356*x^2 + x^3)}