Cremona's table of elliptic curves

47808 = 2⁶ · 3² · 83

Field	Data	Notes
Atkin-Lehner	2- 3+ 83-	Signs for the Atkin-Lehner involutions
Class	47808bh	Isogeny class
Conductor	47808	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	-6094946304 = -1 · 215 · 33 · 832	Discriminant
Eigenvalues	2- 3+  2  0  4  0  0 -6	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-204,3920]	[a1,a2,a3,a4,a6]
Generators	[5:55:1]	Generators of the group modulo torsion
j	-1061208/6889	j-invariant
L	7.3571406447899	L(r)(E,1)/r!
Ω	1.1572640472899	Real period
R	3.1786784796442	Regulator
r	1	Rank of the group of rational points
S	1.0000000000023	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	47808bd2 23904a2 47808be2	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 47808bh2

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

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Quadratic twists for elliptic curve 47808bh2

-4	8	-3
47808bd2	23904a2	47808be2

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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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