Cremona's table of elliptic curves

39984 = 2⁴ · 3 · 7² · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 7- 17-	Signs for the Atkin-Lehner involutions
Class	39984do	Isogeny class
Conductor	39984	Conductor
∏ cp	168	Product of Tamagawa factors cp
deg	96768	Modular degree for the optimal curve
Δ	-30191146868736 = -1 · 213 · 37 · 73 · 173	Discriminant
Eigenvalues	2- 3-  1 7- -5  1 17- -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-3880,-281548]	[a1,a2,a3,a4,a6]
Generators	[422:-8568:1]	Generators of the group modulo torsion
j	-4599141247/21489462	j-invariant
L	7.2988435843801	L(r)(E,1)/r!
Ω	0.27395552289463	Real period
R	0.15858595244596	Regulator
r	1	Rank of the group of rational points
S	0.9999999999999	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	4998h1 119952ex1 39984bq1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 39984do1

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
-	-	1	-	-5	1	-	-4	6	-4	10	-3	-6	11	2	-7	-4	14	5	10	-1	-7	-9	-13	-13

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Quadratic twists for elliptic curve 39984do1

-4	-3	-7
4998h1	119952ex1	39984bq1

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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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