Cremona's table of elliptic curves

Curve 20502y2

20502 = 2 · 32 · 17 · 67



Data for elliptic curve 20502y2

Field Data Notes
Atkin-Lehner 2- 3+ 17- 67- Signs for the Atkin-Lehner involutions
Class 20502y Isogeny class
Conductor 20502 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -402554432772 = -1 · 22 · 39 · 17 · 673 Discriminant
Eigenvalues 2- 3+  0  2  3  2 17-  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-920,-32129] [a1,a2,a3,a4,a6]
j -4370722875/20451884 j-invariant
L 4.7112686551638 L(r)(E,1)/r!
Ω 0.39260572126365 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 20502a1 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
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