Cremona's table of elliptic curves

Curve 65520ef3

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520ef3

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 65520ef Isogeny class
Conductor 65520 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -19583890294026240 = -1 · 212 · 314 · 5 · 7 · 134 Discriminant
Eigenvalues 2- 3- 5- 7-  4 13+ -6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14187,-6764326] [a1,a2,a3,a4,a6]
Generators [239:1870:1] Generators of the group modulo torsion
j -105756712489/6558605235 j-invariant
L 7.0978934676491 L(r)(E,1)/r!
Ω 0.16952171224919 Real period
R 5.2337642872586 Regulator
r 1 Rank of the group of rational points
S 0.99999999996779 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4095k4 21840bi3 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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