Cremona's table of elliptic curves

2990 = 2 · 5 · 13 · 23

Class	r	Atkin-Lehner	Eigenvalues
2990a (4 curves)	1	2+ 5+ 13+ 23+	2+  0 5+ -4  4 13+  2  4
Curve Equation t Generators 2990a1 [1,-1,0,10,116] 2 [5:14:1] 2990a2 [1,-1,0,-310,2100] 4 [3:33:1] 2990a3 [1,-1,0,-830,-6324] 2 [33:21:1] 2990a4 [1,-1,0,-4910,133660] 2 [43:4:1]
2990b (2 curves)	0	2+ 5+ 13- 23+	2+  1 5+ -1 -6 13-  3  8
Curve Equation t 2990b1 [1,0,1,-19039,1009522] 3 2990b2 [1,0,1,-21054,782256] 1
2990c (1 curve)	1	2+ 5+ 13- 23-	2+  3 5+ -3 -2 13- -5  0
Curve Equation t Generators 2990c1 [1,-1,0,-3600430,-268480300] 1 [-40668:1145198:27]
2990d (2 curves)	1	2+ 5- 13- 23+	2+  1 5- -1  0 13- -3  2
Curve Equation t Generators 2990d1 [1,0,1,-278,1756] 3 [-5:57:1] 2990d2 [1,0,1,-553,-2324] 1 [-13:58:1]
2990e (1 curve)	1	2- 5+ 13+ 23-	2- -1 5+ -1  4 13+ -7  6
Curve Equation t Generators 2990e1 [1,1,1,-3881,91419] 1 [31:30:1]
2990f (1 curve)	1	2- 5- 13+ 23+	2-  1 5- -3 -2 13+ -5  0
Curve Equation t Generators 2990f1 [1,0,0,-20,32] 1 [2:0:1]
2990g (1 curve)	1	2- 5- 13+ 23+	2- -3 5- -1 -4 13+  7 -2
Curve Equation t Generators 2990g1 [1,-1,1,-252,-321] 1 [-3:21:1]
2990h (2 curves)	0	2- 5- 13+ 23-	2-  0 5- -2  0 13+  6  4
Curve Equation t 2990h1 [1,-1,1,3,-31] 2 2990h2 [1,-1,1,-127,-499] 2
2990i (1 curve)	0	2- 5- 13+ 23-	2-  3 5-  3 -2 13+  3 -4
Curve Equation t 2990i1 [1,-1,1,-642,6289] 1

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

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