Cremona's table of elliptic curves
Conductor 15921
15921 = 3
2
· 29 · 61
Isogeny classes of curves of conductor 15921
[newforms of level 15921]
Class
r
Atkin-Lehner
Eigenvalues
15921a
(1 curve)
0
3
-
29
+
61
+
1
3
-
0
-2
2
1
-4
2
Curve
Equation
t
15921a1
[1,-1,0,6408,-103761]
1
15921b
(1 curve)
0
3
-
29
+
61
+
1
3
-
-3
4
-1
1
-4
8
Curve
Equation
t
15921b1
[1,-1,0,-22896,1339281]
1
15921c
(1 curve)
1
3
-
29
+
61
-
1
3
-
0
2
-2
1
-4
2
Curve
Equation
t
Generators
15921c1
[1,-1,0,-7047,229468]
1
[56:62:1]
Data from
Elliptic Curve Data
by J. E. Cremona.
Design inspired by
The Modular Forms Explorer
by William Stein.
Part of
Computational Number Theory
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