Cremona's table of elliptic curves

Curve 20328v1

20328 = 23 · 3 · 7 · 112



Data for elliptic curve 20328v1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 20328v Isogeny class
Conductor 20328 Conductor
∏ cp 84 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -1559345772677616 = -1 · 24 · 321 · 7 · 113 Discriminant
Eigenvalues 2- 3- -3 7+ 11+ -3  4  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,10388,1859141] [a1,a2,a3,a4,a6]
Generators [-70:891:1] Generators of the group modulo torsion
j 5820759945472/73222472421 j-invariant
L 4.6448864549714 L(r)(E,1)/r!
Ω 0.35176892128285 Real period
R 0.15719486280775 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 40656p1 60984p1 20328h1 Quadratic twists by: -4 -3 -11


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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