Cremona's table of elliptic curves

17689 = 7² · 19²

Field	Data	Notes
Atkin-Lehner	7- 19-	Signs for the Atkin-Lehner involutions
Class	17689g	Isogeny class
Conductor	17689	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-105163116221611 = -1 · 76 · 197	Discriminant
Eigenvalues	0 -2 -3 7-  3 -4  3 19-	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-13608737,-19327549923]	[a1,a2,a3,a4,a6]
Generators	[7201975:340614206:1331]	Generators of the group modulo torsion
j	-50357871050752/19	j-invariant
L	1.5788996142177	L(r)(E,1)/r!
Ω	0.039302040702172	Real period
R	10.043369161047	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	361b3 931b3	Quadratic twists by: -7 -19

Hecke Eigenvalues for elliptic curve 17689g3

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
0	-2	-3	-	3	-4	3	-	0	-6	-4	-2	-6	-1	3	-12	-6	1	4	-6	7	-8	-12	12	8

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Quadratic twists for elliptic curve 17689g3

-7	-19
361b3	931b3

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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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