Cremona's table of elliptic curves

47376 = 2⁴ · 3² · 7 · 47

Field	Data	Notes
Atkin-Lehner	2+ 3- 7+ 47+	Signs for the Atkin-Lehner involutions
Class	47376j	Isogeny class
Conductor	47376	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-313320607488 = -1 · 28 · 312 · 72 · 47	Discriminant
Eigenvalues	2+ 3- -2 7+ -2  0  2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,1689,-3386]	[a1,a2,a3,a4,a6]
Generators	[5:72:1] [9:112:1]	Generators of the group modulo torsion
j	2855256752/1678887	j-invariant
L	8.3176698429422	L(r)(E,1)/r!
Ω	0.5681737346026	Real period
R	3.6598267996142	Regulator
r	2	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	23688m2 15792i2	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 47376j2

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	0	2	-2	-6	0	-10	-6	6	-8	+	6	-12	-6	-8	0	-8	-8	-4	6	-14

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Quadratic twists for elliptic curve 47376j2

-4	-3
23688m2	15792i2

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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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