Cremona's table of elliptic curves

Curve 20349j4

20349 = 32 · 7 · 17 · 19



Data for elliptic curve 20349j4

Field Data Notes
Atkin-Lehner 3- 7- 17- 19+ Signs for the Atkin-Lehner involutions
Class 20349j Isogeny class
Conductor 20349 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -6.8194394546507E+20 Discriminant
Eigenvalues -1 3- -2 7-  4  2 17- 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-5603936,-5256987784] [a1,a2,a3,a4,a6]
j -26697808367593063582393/935451228347149269 j-invariant
L 1.1750709615552 L(r)(E,1)/r!
Ω 0.048961290064802 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6783e4 Quadratic twists by: -3


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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