Cremona's table of elliptic curves

Curve 65520y2

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520y2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 65520y Isogeny class
Conductor 65520 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 27597024000000 = 211 · 36 · 56 · 7 · 132 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 13+ -4 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7563,14362] [a1,a2,a3,a4,a6]
Generators [-39:500:1] Generators of the group modulo torsion
j 32044133522/18484375 j-invariant
L 4.6587799086356 L(r)(E,1)/r!
Ω 0.56667858824298 Real period
R 1.02765041891 Regulator
r 1 Rank of the group of rational points
S 0.99999999997288 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 32760be2 7280j2 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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