Characteristic polynomials of the Hecke operator T3 on Gamma0(14) for weights up to 22

{2, 2 + x}

{4, (-8 + x)*(2 + x)}

{6, (-10 + x)*(-8 + x)}

{8, (66 + x)*(82 + x)*(-744 - 70*x + x^2)}

{10, (-170 + x)*(6 + x)*(-57576 + 14*x + x^2)}

{12, (90 + x)*(396 + x)*(-122544 - 350*x + x^2)*(-322344 + 350*x + x^2)}

{14, (-1626 + x)*(1026 + x)*(-1668816 - 1106*x + x^2)* (-173940 - 952*x + x^2)}

{16, (-1350 + x)*(5330016 + 4690*x + x^2)*(2081376 + 7602*x + x^2)* (18176041008 - 27702084*x - 2812*x^2 + x^3)}

{18, (-4626 + x)*(-261177120 - 5642*x + x^2)*(-138913056 + 10710*x + x^2)* (-1248201258480 - 283262436*x - 1396*x^2 + x^3)}

{20, (-501913260 - 37716*x + x^2)*(-1171223064 + 10962*x + x^2)* (42813438378192 - 2021414964*x - 34828*x^2 + x^3)* (80132023178208 - 3582851724*x - 31292*x^2 + x^3)}

{22, (-6368729004 + 1428*x + x^2)*(10588211784 + 247590*x + x^2)* (-330307725480480 - 16875593676*x - 21716*x^2 + x^3)* (-1992243472117200 - 18534991476*x + 152636*x^2 + x^3)}