Cremona's table of elliptic curves

71383 = 13 · 17² · 19

Class	r	Atkin-Lehner	Eigenvalues
71383a (2 curves)	1	13+ 17+ 19+	1 -2  0 -2  2 13+ 17+ 19+
Curve Equation t Generators 71383a1 [1,0,1,-151,-63171] 2 [99627:732817:1331] 71383a2 [1,0,1,-24716,-1478115] 2 [311:4420:1]
71383b (1 curve)	1	13+ 17+ 19+	-2  1 -2  4  0 13+ 17+ 19+
Curve Equation t Generators 71383b1 [0,1,1,-33620044,-75387431142] 1 [7753586598:1487600749054:205379]
71383c (2 curves)	0	13- 17+ 19+	1  2  0  2  6 13- 17+ 19+
Curve Equation t 71383c1 [1,1,0,-2105,-34528] 2 71383c2 [1,1,0,-32790,-2299081] 2
71383d (2 curves)	2	13- 17+ 19+	1 -2  0 -2 -6 13- 17+ 19+
Curve Equation t Generators 71383d1 [1,0,1,-608496,-165376951] 2 [-553:1720:1]&[-2954:25471:8] 71383d2 [1,0,1,-9476461,-11229050085] 2 [-14250:8847:8]&[6021:384285:1]

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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