Cremona's table of elliptic curves

2660 = 2² · 5 · 7 · 19

Class	r	Atkin-Lehner	Eigenvalues
2660a (1 curve)	1	2- 5+ 7+ 19-	2- -3 5+ 7+  2 -4 -3 19-
Curve Equation t Generators 2660a1 [0,0,0,10817,-32618] 1 [54:842:1]
2660b (1 curve)	1	2- 5+ 7- 19+	2-  1 5+ 7- -2  0  1 19+
Curve Equation t Generators 2660b1 [0,1,0,-3276,-73276] 1 [76:350:1]
2660c (1 curve)	1	2- 5+ 7- 19+	2- -1 5+ 7-  3 -3  5 19+
Curve Equation t Generators 2660c1 [0,-1,0,-141,-839] 1 [43:-266:1]
2660d (1 curve)	1	2- 5- 7+ 19+	2-  1 5- 7+ -2  0 -1 19+
Curve Equation t Generators 2660d1 [0,1,0,-1940,32948] 1 [23:32:1]
2660e (1 curve)	1	2- 5- 7+ 19+	2-  1 5- 7+  3 -5 -1 19+
Curve Equation t Generators 2660e1 [0,1,0,2275,-1350625] 1 [125:950:1]
2660f (2 curves)	1	2- 5- 7+ 19+	2- -2 5- 7+  0 -2  2 19+
Curve Equation t Generators 2660f1 [0,1,0,-5,28] 2 [1:5:1] 2660f2 [0,1,0,-180,868] 2 [-12:38:1]
2660g (2 curves)	1	2- 5- 7- 19-	2-  1 5- 7- -6 -4  3 19-
Curve Equation t Generators 2660g1 [0,1,0,20,100] 3 [3:14:1] 2660g2 [0,1,0,-180,-2860] 1 [43:266:1]
2660h (4 curves)	1	2- 5- 7- 19-	2- -2 5- 7-  0  2 -6 19-
Curve Equation t Generators 2660h1 [0,1,0,-285,1900] 6 [-15:55:1] 2660h2 [0,1,0,-4660,120900] 6 [-37:494:1] 2660h3 [0,1,0,1715,0] 2 [28:266:1] 2660h4 [0,1,0,-6860,-6860] 2 [-77:266:1]

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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