Cremona's table of elliptic curves

190 = 2 · 5 · 19

Class	r	Atkin-Lehner	Eigenvalues
190b (1 curve)	1	2+ 5+ 19+	2+ -1 5+ -1  0 -3 -7 19+
Curve Equation t Generators 190b1 [1,1,0,2,2] 1 [1:2:1]
190a (1 curve)	1	2- 5+ 19-	2- -3 5+ -5 -4 -1 -3 19-
Curve Equation t Generators 190a1 [1,-1,1,-48,147] 1 [13:-47:1]
190c (2 curves)	0	2- 5- 19-	2-  1 5- -1  0 -1 -3 19-
Curve Equation t 190c1 [1,0,0,-30,-100] 3 190c2 [1,0,0,-2780,-56650] 1

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

Part of Computational Number Theory
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