Cremona's table of elliptic curves

3939 = 3 · 13 · 101

Field	Data	Notes
Atkin-Lehner	3- 13- 101-	Signs for the Atkin-Lehner involutions
Class	3939c	Isogeny class
Conductor	3939	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	12175066917 = 32 · 13 · 1014	Discriminant
Eigenvalues	1 3- -2  0 -4 13-  2  0	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-837,-7721]	[a1,a2,a3,a4,a6]
j	64737212661577/12175066917	j-invariant
L	1.7985722286105	L(r)(E,1)/r!
Ω	0.89928611430525	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	63024m4 11817b3 98475g4 51207d4	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 3939c3

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

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Quadratic twists for elliptic curve 3939c3

-4	-3	5	13
63024m4	11817b3	98475g4	51207d4

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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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