Cremona's table of elliptic curves

2046 = 2 · 3 · 11 · 31

Class	r	Atkin-Lehner	Eigenvalues
2046a (1 curve)	1	2+ 3+ 11+ 31+	2+ 3+ -2  3 11+  4 -7 -2
Curve Equation t Generators 2046a1 [1,1,0,4,24] 1 [-1:5:1]
2046b (2 curves)	1	2+ 3+ 11- 31-	2+ 3+  0  4 11- -2 -2 -6
Curve Equation t Generators 2046b1 [1,1,0,-40265,3092421] 2 [82:551:1] 2046b2 [1,1,0,-35305,3888997] 2 [113:1109:1]
2046c (1 curve)	1	2+ 3+ 11- 31-	2+ 3+  2 -1 11-  0 -5 -2
Curve Equation t Generators 2046c1 [1,1,0,-59009,5493237] 1 [161:365:1]
2046d (2 curves)	1	2+ 3+ 11- 31-	2+ 3+ -4 -4 11-  6 -2 -2
Curve Equation t Generators 2046d1 [1,1,0,-62,0] 2 [-2:12:1] 2046d2 [1,1,0,248,310] 2 [7:46:1]
2046e (2 curves)	1	2+ 3- 11+ 31-	2+ 3- -2 -2 11+  0  6 -2
Curve Equation t Generators 2046e1 [1,0,1,-172,746] 2 [1:23:1] 2046e2 [1,0,1,-2652,52330] 2 [5:195:1]
2046f (2 curves)	0	2- 3+ 11+ 31+	2- 3+  2  2 11+  4  2 -2
Curve Equation t 2046f1 [1,1,1,-97,-241] 2 2046f2 [1,1,1,-717,6951] 2
2046g (6 curves)	0	2- 3+ 11+ 31+	2- 3+ -2  0 11+ -2  2  4
Curve Equation t 2046g1 [1,1,1,-1344,19425] 4 2046g2 [1,1,1,-21824,1231841] 8 2046g3 [1,1,1,-22144,1193441] 4 2046g4 [1,1,1,-349184,79274465] 4 2046g5 [1,1,1,-65704,-5009503] 2 2046g6 [1,1,1,16296,4945185] 2
2046h (1 curve)	0	2- 3- 11- 31+	2- 3-  2  1 11-  4 -5  6
Curve Equation t 2046h1 [1,0,0,-292,-3718] 1
2046i (4 curves)	0	2- 3- 11- 31+	2- 3- -2  4 11-  2  2  0
Curve Equation t 2046i1 [1,0,0,16,0] 2 2046i2 [1,0,0,-64,-16] 4 2046i3 [1,0,0,-724,-7540] 2 2046i4 [1,0,0,-684,6804] 4
2046j (2 curves)	1	2- 3- 11- 31-	2- 3- -2 -2 11- -4 -6 -2
Curve Equation t Generators 2046j1 [1,0,0,-63289,6088313] 2 [26:2099:1] 2046j2 [1,0,0,-102969,-2474631] 2 [360:-2853:1]

Data from Elliptic Curve Data by J. E. Cremona.
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