Cremona's table of elliptic curves

2470 = 2 · 5 · 13 · 19

Class	r	Atkin-Lehner	Eigenvalues
2470a (1 curve)	1	2+ 5+ 13+ 19+	2+ -1 5+ -1  0 13+  4 19+
Curve Equation t Generators 2470a1 [1,1,0,81710302,576603336052] 1 [-331623568162572:75209641096843142:127491370937]
2470b (3 curves)	1	2+ 5+ 13- 19-	2+  1 5+ -1  0 13-  0 19-
Curve Equation t Generators 2470b1 [1,0,1,-1749,27996] 3 [-39:212:1] 2470b2 [1,0,1,-1664,30862] 3 [-47:99:1] 2470b3 [1,0,1,11921,-203294] 1 [525:4844:27]
2470c (1 curve)	1	2+ 5- 13+ 19-	2+ -1 5- -3  0 13+  4 19-
Curve Equation t Generators 2470c1 [1,1,0,-2,16] 1 [2:-6:1]
2470d (2 curves)	0	2- 5+ 13- 19-	2-  0 5+  2  4 13- -2 19-
Curve Equation t 2470d1 [1,-1,1,-33,-79] 2 2470d2 [1,-1,1,-553,-4863] 2
2470e (2 curves)	0	2- 5+ 13- 19-	2-  0 5+ -2 -4 13-  6 19-
Curve Equation t 2470e1 [1,-1,1,-228,51587] 2 2470e2 [1,-1,1,-22198,1264331] 2

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

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