Cremona's table of elliptic curves

7696 = 2⁴ · 13 · 37

Class	r	Atkin-Lehner	Eigenvalues
7696a (1 curve)	0	2+ 13+ 37-	2+  1  0 -3  5 13+  6  0
Curve Equation t 7696a1 [0,1,0,-393,-3133] 1
7696b (1 curve)	0	2+ 13- 37+	2+  1 -2  3  3 13- -4  4
Curve Equation t 7696b1 [0,1,0,-4089,-102013] 1
7696c (2 curves)	0	2- 13+ 37+	2-  0 -2 -2  2 13+ -6  0
Curve Equation t 7696c1 [0,0,0,-27091,-1716270] 2 7696c2 [0,0,0,-27011,-1726910] 2
7696d (2 curves)	0	2- 13- 37-	2-  0  2  2 -6 13-  2  0
Curve Equation t 7696d1 [0,0,0,-139,570] 2 7696d2 [0,0,0,181,2810] 2
7696e (1 curve)	2	2- 13- 37-	2- -3  0 -3 -3 13- -6  0
Curve Equation t Generators 7696e1 [0,0,0,-40,76] 1 [-6:10:1]&[-3:13:1]

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

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