Cremona's table of elliptic curves

Curve 20667g1

20667 = 3 · 832



Data for elliptic curve 20667g1

Field Data Notes
Atkin-Lehner 3+ 83- Signs for the Atkin-Lehner involutions
Class 20667g Isogeny class
Conductor 20667 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 2321676 Modular degree for the optimal curve
Δ -4.4331868005193E+19 Discriminant
Eigenvalues  2 3+ -2  3  0 -3 -4 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-39834494,-96756435499] [a1,a2,a3,a4,a6]
j -3103679721472/19683 j-invariant
L 2.2535429000409 L(r)(E,1)/r!
Ω 0.030047238667211 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 25 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 62001m1 20667h1 Quadratic twists by: -3 -83


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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