Characteristic polynomials of the Hecke operator T5 on Gamma0(4) with character chi_4 for weights up to 17

Level 4, Rational newforms with character page

{5, 14 + x}

{7, (-10 + x)^2}

{9, (-610 + x)^2*(1054 + x)}

{11, (-8121820 + 780*x + x^2)^2}

{13, (-23506 + x)*(-94541500 + 9180*x + x^2)^2}

{15, (-255824948369000 - 10132896340*x - 4030*x^2 + x^3)^2}

{17, (-329666 + x)*(5407298870155000 - 264639776500*x + 253370*x^2 + x^3)^ 2}