Cremona's table of elliptic curves

Curve 1586b1

1586 = 2 · 13 · 61



Data for elliptic curve 1586b1

Field Data Notes
Atkin-Lehner 2+ 13+ 61- Signs for the Atkin-Lehner involutions
Class 1586b Isogeny class
Conductor 1586 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 984 Modular degree for the optimal curve
Δ -16350074 = -1 · 2 · 133 · 612 Discriminant
Eigenvalues 2+  3  3 -3  2 13+ -5  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,62,38] [a1,a2,a3,a4,a6]
j 26118765063/16350074 j-invariant
L 2.7275029457733 L(r)(E,1)/r!
Ω 1.3637514728866 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 12688e1 50752d1 14274s1 39650j1 Quadratic twists by: -4 8 -3 5


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