Cremona's table of elliptic curves

Curve 120640ca2

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640ca2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 29- Signs for the Atkin-Lehner involutions
Class 120640ca Isogeny class
Conductor 120640 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ 649332736000 = 214 · 53 · 13 · 293 Discriminant
Eigenvalues 2-  1 5+ -5  0 13+ -3 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-7371541,7700998195] [a1,a2,a3,a4,a6]
Generators [12522:1073:8] Generators of the group modulo torsion
j 2703825676414184390656/39632125 j-invariant
L 3.4180790199121 L(r)(E,1)/r!
Ω 0.46450609215775 Real period
R 2.45284119218 Regulator
r 1 Rank of the group of rational points
S 0.99999999687627 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 120640i2 30160bc2 Quadratic twists by: -4 8


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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