William Stein's table of weight 2 newforms
Level 280
280 = 2
3
· 5 · 7
Galois conjugacy classes of newforms of level 280
[elliptic curves of conductor 280]
Class
L
Sign
Degree
Atkin-Lehner
Traces of eigenvalues
280B
-
1
2
+
5
+
7
+
0
-1
-1
-1
-5
1
3
-6
280A
-
1
2
+
5
-
7
-
0
-3
1
1
-5
-5
-7
-2
280C
+
2
2
-
5
+
7
+
0
-1
-2
-2
7
3
5
2
280D
+
2
2
-
5
-
7
-
0
1
2
2
-1
1
11
-6
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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