Cremona's table of elliptic curves

Curve 39858f2

39858 = 2 · 3 · 7 · 13 · 73



Data for elliptic curve 39858f2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13+ 73+ Signs for the Atkin-Lehner involutions
Class 39858f Isogeny class
Conductor 39858 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -11938883154909984 = -1 · 25 · 32 · 76 · 136 · 73 Discriminant
Eigenvalues 2+ 3-  2 7+ -4 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-34640,5810366] [a1,a2,a3,a4,a6]
j -4596627802786282873/11938883154909984 j-invariant
L 0.70957991301175 L(r)(E,1)/r!
Ω 0.35478995655043 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 119574x2 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
Back to Tables and computations