Cremona's table of elliptic curves

5208 = 2³ · 3 · 7 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 31+	Signs for the Atkin-Lehner involutions
Class	5208f	Isogeny class
Conductor	5208	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	896	Modular degree for the optimal curve
Δ	1999872 = 210 · 32 · 7 · 31	Discriminant
Eigenvalues	2+ 3- -2 7-  0 -2 -6  6	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-64,-208]	[a1,a2,a3,a4,a6]
Generators	[28:144:1]	Generators of the group modulo torsion
j	28756228/1953	j-invariant
L	4.1545878784	L(r)(E,1)/r!
Ω	1.6929404298052	Real period
R	2.4540661946848	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	10416c1 41664r1 15624y1 36456g1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 5208f1

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

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Quadratic twists for elliptic curve 5208f1

-4	8	-3	-7
10416c1	41664r1	15624y1	36456g1

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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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