William Stein's table of weight 2 newforms

Level 2020

2020 = 22 · 5 · 101

Galois conjugacy classes of newforms of level 2020 [elliptic curves of conductor 2020]

Class L Sign Degree Atkin-Lehner Traces of eigenvalues
2020A - 1 2- 5- 101+   0  -2   1  -2   2  -2  -2   8
2020B - 1 2- 5- 101+   0   0   1   4  -6   2  -6  -4
2020C - 5 2- 5- 101+   0  -1   5  -4  -3 -13 -11  -6
2020D - 7 2- 5+ 101-   0  -1  -7   0  -3  -1  -5  -2
2020F + 9 2- 5+ 101+   0   5  -9  -6   9  -1  11   6
2020E + 9 2- 5- 101-   0   3   9   4   5  11  13   6

Data from The Modular Forms Database by William Stein.
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