Cremona's table of elliptic curves

Curve 20328bb1

20328 = 23 · 3 · 7 · 112



Data for elliptic curve 20328bb1

Field Data Notes
Atkin-Lehner 2- 3- 7- 11- Signs for the Atkin-Lehner involutions
Class 20328bb Isogeny class
Conductor 20328 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -577565139224304 = -1 · 24 · 37 · 7 · 119 Discriminant
Eigenvalues 2- 3- -1 7- 11- -1  6  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,5284,1148541] [a1,a2,a3,a4,a6]
Generators [238:3993:1] Generators of the group modulo torsion
j 575511296/20376279 j-invariant
L 6.3031328913406 L(r)(E,1)/r!
Ω 0.39043818167154 Real period
R 0.28828108973962 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 40656h1 60984be1 1848f1 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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