Cremona's table of elliptic curves

2130 = 2 · 3 · 5 · 71

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 71-	Signs for the Atkin-Lehner involutions
Class	2130l	Isogeny class
Conductor	2130	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	13722307740 = 22 · 33 · 5 · 714	Discriminant
Eigenvalues	2- 3+ 5-  0 -4  2  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-2985,61275]	[a1,a2,a3,a4,a6]
j	2941479403457041/13722307740	j-invariant
L	2.5237553356687	L(r)(E,1)/r!
Ω	1.2618776678343	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	17040x3 68160bb4 6390c3 10650j3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 2130l3

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	-4	2	2	4	-4	6	4	6	6	12	-4	6	-12	-10	-4	-	10	16	-4	18	-2

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Quadratic twists for elliptic curve 2130l3

-4	8	-3	5	-7
17040x3	68160bb4	6390c3	10650j3	104370dn4

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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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