William Stein's table of weight 2 newforms
Level 206
206 = 2 · 103
Galois conjugacy classes of newforms of level 206
[elliptic curves of conductor 206]
Class
L
Sign
Degree
Atkin-Lehner
Traces of eigenvalues
206A
+
1
2
+
103
-
-1
2
4
0
-6
-2
2
-4
206B
+
2
2
+
103
-
-2
-3
-5
5
0
6
5
4
206C
+
2
2
+
103
-
-2
1
1
-3
8
2
-3
12
206D
+
4
2
-
103
+
4
2
0
2
4
0
-14
0
Data from
The Modular Forms Database
by William Stein.
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The Modular Forms Explorer
by William Stein.
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Computational Number Theory
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