William Stein's table of weight 2 newforms

Level 871

871 = 13 · 67

Galois conjugacy classes of newforms of level 871 [elliptic curves of conductor 871]

Class L Sign Degree Atkin-Lehner Traces of eigenvalues
871A + 1 13+ 67-   2   2   2   2   0  -1  -5  -5
871B - 3 13- 67-   0   0   0   0  -6   3  -3   3
871C - 8 13- 67-  -4  -4  -8   0  -3   8 -16  -5
871D - 12 13+ 67+  -4   2  -8  -4  -9 -12  -4  -7
871E + 20 13+ 67-   5   0  10   0  19 -20   0   9
871F + 23 13- 67+   4   4   6  -2   7  23  28  -1

Data from The Modular Forms Database by William Stein.
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