Cremona's table of elliptic curves

18785 = 5 · 13 · 17²

Class	r	Atkin-Lehner	Eigenvalues
18785a (1 curve)	0	5+ 13+ 17-	2  0 5+ -2 -1 13+ 17- -5
Curve Equation t 18785a1 [0,0,1,-4913,-62641] 1
18785b (2 curves)	0	5- 13+ 17+	-1  0 5-  2  4 13+ 17+ -2
Curve Equation t 18785b1 [1,-1,1,-4158042,-3262443616] 2 18785b2 [1,-1,1,-4156597,-3264825554] 2
18785c (2 curves)	0	5- 13+ 17+	-1  2 5-  4 -2 13+ 17+ -6
Curve Equation t 18785c1 [1,1,1,-295,292] 2 18785c2 [1,1,1,1150,3760] 2
18785d (1 curve)	0	5- 13+ 17+	2  0 5-  2  1 13+ 17+ -5
Curve Equation t 18785d1 [0,0,1,-17,-13] 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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