Cremona's table of elliptic curves

Curve 65520cr4

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520cr4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 65520cr Isogeny class
Conductor 65520 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 3617820822470400 = 28 · 37 · 52 · 76 · 133 Discriminant
Eigenvalues 2- 3- 5+ 7+  0 13- -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-311223,-66764878] [a1,a2,a3,a4,a6]
j 17863694078368336/19385613975 j-invariant
L 1.2128614128214 L(r)(E,1)/r!
Ω 0.2021435696469 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 16380f4 21840bl4 Quadratic twists by: -4 -3


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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