Cremona's table of elliptic curves

Curve 47658b1

47658 = 2 · 3 · 132 · 47



Data for elliptic curve 47658b1

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 47+ Signs for the Atkin-Lehner involutions
Class 47658b Isogeny class
Conductor 47658 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 709632 Modular degree for the optimal curve
Δ -353168387080620228 = -1 · 22 · 311 · 139 · 47 Discriminant
Eigenvalues 2+ 3+ -2  1  3 13+ -6 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,139084,20525796] [a1,a2,a3,a4,a6]
Generators [-125:1161:1] Generators of the group modulo torsion
j 61643918316527/73168088292 j-invariant
L 2.5783326650036 L(r)(E,1)/r!
Ω 0.20236587066486 Real period
R 1.5926182713851 Regulator
r 1 Rank of the group of rational points
S 0.99999999999951 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3666k1 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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