Cremona's table of elliptic curves

1849 = 43²

Class	r	Atkin-Lehner	Eigenvalues
1849a (2 curves)	1	43+	0  0  0  0 -1  3  5  0
Curve Equation t Generators 1849a1 [0,0,1,-860,9707] 1 [17:0:1] 1849a2 [0,0,1,-1590140,-771794326] 1 [11465874982:-419567566482:5177717]
1849b (1 curve)	1	43+	1  1 -1  3  0 -5  3  1
Curve Equation t Generators 1849b1 [1,0,1,-39,-27] 1 [-3:9:1]
1849c (1 curve)	0	43-	-1 -1  1 -3  0 -5  3 -1
Curve Equation t 1849c1 [1,1,1,-71225,1841958] 1
1849d (1 curve)	0	43-	2  2  4  0  3 -5 -3  2
Curve Equation t 1849d1 [0,-1,1,-616,-25561] 1

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

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