William Stein's table of weight 2 newforms

Level 2021

2021 = 43 · 47

Galois conjugacy classes of newforms of level 2021 [elliptic curves of conductor 2021]

Class L Sign Degree Atkin-Lehner Traces of eigenvalues
2021A 0 + 1 43- 47+  -2   0   0  -4  -3  -7  -3  -8
2021B - 30 43- 47-  -2  -5  -8  -8 -18 -25  -9 -43
2021C - 34 43+ 47+  -5  -9   0 -16 -18  -3  -3 -45
2021D + 46 43+ 47-   4   9  10  12  24  11 -15  63
2021E + 50 43- 47+   6   9  -4  16  27  22  12  53

Data from The Modular Forms Database by William Stein.
Design inspired by The Modular Forms Explorer by William Stein.

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