Cremona's table of elliptic curves

Curve 20128h1

20128 = 25 · 17 · 37



Data for elliptic curve 20128h1

Field Data Notes
Atkin-Lehner 2- 17- 37+ Signs for the Atkin-Lehner involutions
Class 20128h Isogeny class
Conductor 20128 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 96000 Modular degree for the optimal curve
Δ 82085493035008 = 212 · 172 · 375 Discriminant
Eigenvalues 2-  1  4  3 -5  0 17- -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-31421,-2109493] [a1,a2,a3,a4,a6]
Generators [-2949:4780:27] Generators of the group modulo torsion
j 837601784671744/20040403573 j-invariant
L 8.0776928269878 L(r)(E,1)/r!
Ω 0.35910919008346 Real period
R 5.6234239125922 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20128c1 40256n1 Quadratic twists by: -4 8


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