Cremona's table of elliptic curves

Curve 2520i1

2520 = 23 · 32 · 5 · 7



Data for elliptic curve 2520i1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 2520i Isogeny class
Conductor 2520 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 512 Modular degree for the optimal curve
Δ 19595520 = 28 · 37 · 5 · 7 Discriminant
Eigenvalues 2+ 3- 5- 7-  0  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-327,2266] [a1,a2,a3,a4,a6]
j 20720464/105 j-invariant
L 2.1786093525009 L(r)(E,1)/r!
Ω 2.1786093525009 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 5040n1 20160bm1 840i1 12600bs1 Quadratic twists by: -4 8 -3 5


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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