Cremona's table of elliptic curves

7685 = 5 · 29 · 53

Class	r	Atkin-Lehner	Eigenvalues
7685a (2 curves)	1	5+ 29+ 53+	-1  0 5+ -2  0  2 -2 -2
Curve Equation t Generators 7685a1 [1,-1,1,-15228,-718618] 2 [9340:897866:1] 7685a2 [1,-1,1,-11023,-1127344] 2 [140:172:1]
7685b (1 curve)	2	5+ 29+ 53-	-1 -3 5+  1 -3 -4 -2 -2
Curve Equation t Generators 7685b1 [1,-1,1,42,186] 1 [-2:10:1]&[13:46:1]
7685c (1 curve)	2	5+ 29- 53+	1  1 5+ -3 -5 -6 -6  0
Curve Equation t Generators 7685c1 [1,0,1,-204,1107] 1 [-15:36:1]&[9:0:1]
7685d (1 curve)	2	5- 29- 53-	-1 -1 5- -3 -1 -2 -6  4
Curve Equation t Generators 7685d1 [1,1,1,105,370] 1 [-2:13:1]&[10:45:1]

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

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