Cremona's table of elliptic curves

Curve 128986bb1

128986 = 2 · 112 · 13 · 41



Data for elliptic curve 128986bb1

Field Data Notes
Atkin-Lehner 2- 11- 13- 41- Signs for the Atkin-Lehner involutions
Class 128986bb Isogeny class
Conductor 128986 Conductor
∏ cp 84 Product of Tamagawa factors cp
deg 705600 Modular degree for the optimal curve
Δ -837459572233856 = -1 · 27 · 116 · 133 · 412 Discriminant
Eigenvalues 2-  1  1  1 11- 13-  5  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-204795,-35716207] [a1,a2,a3,a4,a6]
Generators [538:2877:1] Generators of the group modulo torsion
j -536198730680521/472724096 j-invariant
L 14.946609057873 L(r)(E,1)/r!
Ω 0.11220617306922 Real period
R 1.5857934955482 Regulator
r 1 Rank of the group of rational points
S 1.0000000151965 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1066a1 Quadratic twists by: -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
Back to Tables and computations