Cremona's table of elliptic curves

Curve 20650bj1

20650 = 2 · 52 · 7 · 59



Data for elliptic curve 20650bj1

Field Data Notes
Atkin-Lehner 2- 5- 7- 59- Signs for the Atkin-Lehner involutions
Class 20650bj Isogeny class
Conductor 20650 Conductor
∏ cp 30 Product of Tamagawa factors cp
deg 28800 Modular degree for the optimal curve
Δ -165200000000 = -1 · 210 · 58 · 7 · 59 Discriminant
Eigenvalues 2- -1 5- 7- -4  1  2 -8 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-3513,81031] [a1,a2,a3,a4,a6]
Generators [35:-68:1] Generators of the group modulo torsion
j -12274557745/422912 j-invariant
L 6.1006014666651 L(r)(E,1)/r!
Ω 1.0146086573151 Real period
R 0.20042543571458 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 20650c1 Quadratic twists by: 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