Cremona's table of elliptic curves

142 = 2 · 71

Class	r	Atkin-Lehner	Eigenvalues
142b (1 curve)	1	2+ 71+	2+ -1 -2 -1 -2 -3 -6  5
Curve Equation t Generators 142b1 [1,1,0,-1,-1] 1 [-1:1:1]
142c (2 curves)	0	2+ 71-	2+  0  2  0  6  4  6 -8
Curve Equation t 142c1 [1,-1,0,-1,-3] 2 142c2 [1,-1,0,-41,-91] 2
142e (1 curve)	0	2+ 71-	2+  3  2 -3 -6 -5  6  1
Curve Equation t 142e1 [1,-1,0,-2626,52244] 1
142d (2 curves)	0	2- 71+	2-  1  0 -1  0 -1  0 -1
Curve Equation t 142d1 [1,0,0,-8,8] 3 142d2 [1,0,0,-58,-170] 1
142a (1 curve)	1	2- 71-	2- -3 -4 -3  0  1  0 -5
Curve Equation t Generators 142a1 [1,-1,1,-12,15] 1 [1:1:1]

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

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