William Stein's table of weight 2 newforms

Level 238

238 = 2 · 7 · 17

Galois conjugacy classes of newforms of level 238 [elliptic curves of conductor 238]

Class L Sign Degree Atkin-Lehner Traces of eigenvalues
238A - 1 2+ 7+ 17+  -1   0  -2  -1  -2   0  -1  -2
238B + 1 2+ 7- 17+  -1   2   4   1  -4  -4  -1  -6
238E + 1 2- 7+ 17+   1   2   0  -1  -2  -2  -1   0
238C - 1 2- 7- 17+   1  -2  -4   1  -6  -2  -1   0
238D + 1 2- 7- 17-   1   0   2   1   0  -2   1   4
238F + 2 2+ 7+ 17-  -2   2   2  -2   6   4   2  -8

Data from The Modular Forms Database by William Stein.
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