Cremona's table of elliptic curves

89621 = 7² · 31 · 59

Class	r	Atkin-Lehner	Eigenvalues
89621a (1 curve)	0	7+ 31+ 59-	0  0  1 7+  5  3 -6 -5
Curve Equation t 89621a1 [0,0,1,-25382,1556448] 1
89621b (1 curve)	0	7+ 31- 59+	1 -1  3 7+  0  4  3  8
Curve Equation t 89621b1 [1,1,0,1494,16843] 1
89621c (1 curve)	1	7+ 31- 59-	0  2  1 7+  5 -1  6 -1
Curve Equation t Generators 89621c1 [0,-1,1,-65,-155] 1 [-5:4:1]
89621d (1 curve)	0	7- 31+ 59+	0 -2 -1 7-  5  1 -6  1
Curve Equation t 89621d1 [0,1,1,-3201,59469] 1
89621e (1 curve)	0	7- 31+ 59+	-1  3 -3 7- -2  4 -6  1
Curve Equation t 89621e1 [1,-1,1,456,1054] 1
89621f (1 curve)	1	7- 31+ 59-	1  1 -3 7-  0 -4 -3 -8
Curve Equation t Generators 89621f1 [1,0,1,30,-45] 1 [15:54:1]
89621g (1 curve)	1	7- 31- 59+	0  0 -1 7-  5 -3  6  5
Curve Equation t Generators 89621g1 [0,0,1,-518,-4538] 1 [-17512:-521:1331]

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

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