Cremona's table of elliptic curves

4970 = 2 · 5 · 7 · 71

Field	Data	Notes
Atkin-Lehner	2+ 5+ 7- 71-	Signs for the Atkin-Lehner involutions
Class	4970c	Isogeny class
Conductor	4970	Conductor
∏ cp	3	Product of Tamagawa factors cp
Δ	1558592000 = 29 · 53 · 73 · 71	Discriminant
Eigenvalues	2+ -2 5+ 7- -3 -7  0 -1	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-4749,-126328]	[a1,a2,a3,a4,a6]
Generators	[-40:23:1]	Generators of the group modulo torsion
j	11841282855686089/1558592000	j-invariant
L	1.5715708764673	L(r)(E,1)/r!
Ω	0.57512652498366	Real period
R	0.91085515285063	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	39760m2 44730ch2 24850t2 34790k2	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 4970c2

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
+	-2	+	-	-3	-7	0	-1	9	0	5	5	-9	-1	6	6	0	-4	2	-	5	-1	6	0	-4

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Quadratic twists for elliptic curve 4970c2

-4	-3	5	-7
39760m2	44730ch2	24850t2	34790k2

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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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