Cremona's table of elliptic curves

Curve 39688j2

39688 = 23 · 112 · 41



Data for elliptic curve 39688j2

Field Data Notes
Atkin-Lehner 2- 11- 41- Signs for the Atkin-Lehner involutions
Class 39688j Isogeny class
Conductor 39688 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -6098931795968 = -1 · 211 · 116 · 412 Discriminant
Eigenvalues 2-  0 -2  2 11-  4  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,3509,87846] [a1,a2,a3,a4,a6]
j 1317006/1681 j-invariant
L 1.0148196196586 L(r)(E,1)/r!
Ω 0.50740980981558 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 79376j2 328a2 Quadratic twists by: -4 -11


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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