Cremona's table of elliptic curves

86387 = 7² · 41 · 43

Class	r	Atkin-Lehner	Eigenvalues
86387a (2 curves)	1	7- 41+ 43-	0 -1  0 7- -6  4  6  1
Curve Equation t Generators 86387a1 [0,-1,1,-20253,-1120344] 1 [250:3062:1] 86387a2 [0,-1,1,80197,-5321163] 1 [75:1053:1]
86387b (1 curve)	1	7- 41+ 43-	2 -1  2 7- -6  0 -2  5
Curve Equation t Generators 86387b1 [0,-1,1,-4622,-119421] 1 [383406:16136621:216]
86387c (1 curve)	1	7- 41- 43+	0 -1  2 7-  2 -6 -4  5
Curve Equation t Generators 86387c1 [0,-1,1,33,678] 1 [-2:24:1]
86387d (1 curve)	1	7- 41- 43+	0 -3 -2 7- -2 -6  0 -1
Curve Equation t Generators 86387d1 [0,0,1,-26656,-2222040] 1 [210:1200:1]
86387e (2 curves)	1	7- 41- 43+	1  0 -2 7-  2  6 -6  0
Curve Equation t Generators 86387e1 [1,-1,0,-2753,-44920] 2 [159656:3339188:343] 86387e2 [1,-1,0,-13288,551361] 2 [-7180:54011:64]
86387f (1 curve)	0	7- 41- 43-	1 -1  4 7-  0  0 -4 -4
Curve Equation t 86387f1 [1,1,0,-123,820] 1
86387g (1 curve)	0	7- 41- 43-	2  1  0 7- -2 -6  0 -7
Curve Equation t 86387g1 [0,1,1,82,-605] 1

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

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