Cremona's table of elliptic curves

Curve 83942n1

83942 = 2 · 19 · 472



Data for elliptic curve 83942n1

Field Data Notes
Atkin-Lehner 2- 19- 47- Signs for the Atkin-Lehner involutions
Class 83942n Isogeny class
Conductor 83942 Conductor
∏ cp 132 Product of Tamagawa factors cp
deg 20984832 Modular degree for the optimal curve
Δ -7.3887221351538E+23 Discriminant
Eigenvalues 2-  3  0  3 -2  1 -5 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-15937245,48067015525] [a1,a2,a3,a4,a6]
j -41531372728322625/68546011092992 j-invariant
L 10.649709465649 L(r)(E,1)/r!
Ω 0.080679617749871 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1786e1 Quadratic twists by: -47


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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