Cremona's table of elliptic curves

9870 = 2 · 3 · 5 · 7 · 47

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 7- 47+	Signs for the Atkin-Lehner involutions
Class	9870g	Isogeny class
Conductor	9870	Conductor
∏ cp	320	Product of Tamagawa factors cp
Δ	1.8894581109569E+21	Discriminant
Eigenvalues	2+ 3- 5+ 7- -4  2 -2  4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-3455014,1317404936]	[a1,a2,a3,a4,a6]
Generators	[289:18377:1]	Generators of the group modulo torsion
j	4561135413070759394879449/1889458110956904894000	j-invariant
L	3.7287575592153	L(r)(E,1)/r!
Ω	0.13407809333701	Real period
R	0.34762926836255	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	78960bk3 29610bi3 49350bp3 69090m3	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 9870g3

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
+	-	+	-	-4	2	-2	4	0	-6	8	-2	-10	0	+	2	-8	-2	-8	12	6	-8	-12	10	2

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Quadratic twists for elliptic curve 9870g3

-4	-3	5	-7
78960bk3	29610bi3	49350bp3	69090m3

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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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