Cremona's table of elliptic curves
Conductor 42081
42081 = 3 · 13
2
· 83
Isogeny classes of curves of conductor 42081
[newforms of level 42081]
Class
r
Atkin-Lehner
Eigenvalues
42081a
(1 curve)
0
3
+
13
+
83
-
1
3
+
-1
0
3
13
+
-4
7
Curve
Equation
t
42081a1
[1,1,0,-9298,341281]
1
42081b
(1 curve)
0
3
+
13
+
83
-
-1
3
+
1
4
3
13
+
4
1
Curve
Equation
t
42081b1
[1,1,1,250,788]
1
42081c
(1 curve)
0
3
-
13
+
83
+
0
3
-
2
3
2
13
+
-4
-4
Curve
Equation
t
42081c1
[0,1,1,251923,-7053367]
1
42081d
(1 curve)
1
3
-
13
+
83
-
0
3
-
-2
-3
-2
13
+
-4
4
Curve
Equation
t
Generators
42081d1
[0,1,1,1491,-2752]
1
[66:622:1]
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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