William Stein's table of weight 2 newforms

Level 207

207 = 32 · 23

Galois conjugacy classes of newforms of level 207 [elliptic curves of conductor 207]

Class L Sign Degree Atkin-Lehner Traces of eigenvalues
207A - 1 3- 23-  -1   0   0  -2  -4  -6  -4   2
207B - 2 3+ 23+  -2   0  -4  -4   0   0 -12  -4
207E + 2 3+ 23-   2   0   4  -4   0   0  12  -4
207C + 2 3- 23+   0   0   2   2  -8   0  10  10
207D + 2 3- 23+   1   0   2   2   6   6  -6  -4

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

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