Cremona's table of elliptic curves

13330 = 2 · 5 · 31 · 43

Class	r	Atkin-Lehner	Eigenvalues
13330a (1 curve)	0	2+ 5- 31+ 43+	2+  1 5- -2  3 -2  3  8
Curve Equation t 13330a1 [1,0,1,-2953,67996] 1
13330b (1 curve)	0	2+ 5- 31+ 43+	2+  1 5- -2 -5 -2  7  0
Curve Equation t 13330b1 [1,0,1,-296113,-67174844] 1
13330c (1 curve)	0	2+ 5- 31- 43-	2+  3 5- -2  5  6  3  0
Curve Equation t 13330c1 [1,-1,0,11,5] 1
13330d (2 curves)	1	2- 5- 31- 43-	2-  1 5- -4  3  2  3 -4
Curve Equation t Generators 13330d1 [1,0,0,-80,-19648] 3 [32:88:1] 13330d2 [1,0,0,-57580,-5323148] 1 [312:2510:1]

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

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