William Stein's table of weight 2 newforms
Level 213
213 = 3 · 71
Galois conjugacy classes of newforms of level 213
[elliptic curves of conductor 213]
Class
L
Sign
Degree
Atkin-Lehner
Traces of eigenvalues
213A
+
1
3
-
71
+
1
1
2
2
0
-2
0
0
213C
-
2
3
+
71
+
-1
-2
1
-6
-4
-5
0
-8
213D
+
2
3
-
71
+
1
2
-1
-2
6
-3
6
-4
213B
-
2
3
-
71
-
-3
2
-5
-4
-8
-1
-4
-8
213E
+
4
3
+
71
-
3
-4
-3
6
2
5
-8
8
Data from
The Modular Forms Database
by William Stein.
Design inspired by
The Modular Forms Explorer
by William Stein.
Part of
Computational Number Theory
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