Cremona's table of elliptic curves

9982 = 2 · 7 · 23 · 31

Field	Data	Notes
Atkin-Lehner	2- 7+ 23- 31+	Signs for the Atkin-Lehner involutions
Class	9982d	Isogeny class
Conductor	9982	Conductor
∏ cp	104	Product of Tamagawa factors cp
deg	748800	Modular degree for the optimal curve
Δ	-6.0968422879788E+21	Discriminant
Eigenvalues	2- -2 -2 7+ -2 -4  6  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-6228009,-7064625191]	[a1,a2,a3,a4,a6]
Generators	[3450:110147:1]	Generators of the group modulo torsion
j	-26715998533386691880030737/6096842287978796548096	j-invariant
L	3.5101245457546	L(r)(E,1)/r!
Ω	0.047211271988326	Real period
R	2.8595880715671	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	79856f1 89838f1 69874k1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 9982d1

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	-2	+	-2	-4	6	0	-	4	+	0	6	-6	0	0	8	-4	-8	8	2	-4	14	18	-2

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Quadratic twists for elliptic curve 9982d1

-4	-3	-7
79856f1	89838f1	69874k1

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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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