Cremona's table of elliptic curves

6461 = 7 · 13 · 71

Class	r	Atkin-Lehner	Eigenvalues
6461a (1 curve)	1	7+ 13+ 71+	-1  0  1 7+  0 13+  7  2
Curve Equation t Generators 6461a1 [1,-1,1,3,2] 1 [0:1:1]
6461b (1 curve)	1	7+ 13- 71-	1  0  3 7+  0 13- -3  6
Curve Equation t Generators 6461b1 [1,-1,0,-5143,143262] 1 [22:190:1]
6461c (1 curve)	1	7- 13- 71+	0 -1 -2 7-  0 13- -4  0
Curve Equation t Generators 6461c1 [0,-1,1,21,-69] 1 [3:3:1]
6461d (1 curve)	1	7- 13- 71+	-2  1  4 7- -4 13-  0 -2
Curve Equation t Generators 6461d1 [0,1,1,-26,-62] 1 [8:17:1]

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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