Cremona's table of elliptic curves

Curve 47658h1

47658 = 2 · 3 · 132 · 47



Data for elliptic curve 47658h1

Field Data Notes
Atkin-Lehner 2+ 3+ 13- 47- Signs for the Atkin-Lehner involutions
Class 47658h Isogeny class
Conductor 47658 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 696384 Modular degree for the optimal curve
Δ -40478985990645696 = -1 · 26 · 33 · 139 · 472 Discriminant
Eigenvalues 2+ 3+ -2 -4  4 13- -2  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-274121,55968645] [a1,a2,a3,a4,a6]
Generators [-230:10455:1] Generators of the group modulo torsion
j -214814176669/3817152 j-invariant
L 2.562327892714 L(r)(E,1)/r!
Ω 0.36327343312096 Real period
R 3.5267207276028 Regulator
r 1 Rank of the group of rational points
S 0.99999999998586 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 47658y1 Quadratic twists by: 13


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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