Cremona's table of elliptic curves

Curve 20832bc1

20832 = 25 · 3 · 7 · 31



Data for elliptic curve 20832bc1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31- Signs for the Atkin-Lehner involutions
Class 20832bc Isogeny class
Conductor 20832 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 53760 Modular degree for the optimal curve
Δ 1681292682048 = 26 · 3 · 710 · 31 Discriminant
Eigenvalues 2- 3+  4 7-  4 -4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-5726,-152772] [a1,a2,a3,a4,a6]
j 324469300885696/26270198157 j-invariant
L 2.758210611011 L(r)(E,1)/r!
Ω 0.5516421222022 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20832m1 41664cc2 62496w1 Quadratic twists by: -4 8 -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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