Cremona's table of elliptic curves

387 = 3² · 43

Field	Data	Notes
Atkin-Lehner	3- 43+	Signs for the Atkin-Lehner involutions
Class	387d	Isogeny class
Conductor	387	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	16659081027 = 318 · 43	Discriminant
Eigenvalues	-1 3- -2  0  0 -2  6  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-2201,-38698]	[a1,a2,a3,a4,a6]
j	1616855892553/22851963	j-invariant
L	0.69764034569899	L(r)(E,1)/r!
Ω	0.69764034569899	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	6192x3 24768bc4 129b3 9675m3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 387d3

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	-	-2	0	0	-2	6	4	4	6	8	6	-2	+	-4	2	0	14	12	-8	2	-8	0	-14	-14

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Quadratic twists for elliptic curve 387d3

-4	8	-3	5	-7	-11	13	17	-43
6192x3	24768bc4	129b3	9675m3	18963h3	46827q4	65403f4	111843h4	16641j3

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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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