Cremona's table of elliptic curves

Curve 120640cr2

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640cr2

Field Data Notes
Atkin-Lehner 2- 5- 13+ 29- Signs for the Atkin-Lehner involutions
Class 120640cr Isogeny class
Conductor 120640 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 339258982400 = 214 · 52 · 134 · 29 Discriminant
Eigenvalues 2- -2 5-  4  0 13+  0 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1745,943] [a1,a2,a3,a4,a6]
j 35887146064/20706725 j-invariant
L 1.6346535178963 L(r)(E,1)/r!
Ω 0.81732662188109 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 120640bf2 30160b2 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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