Cremona's table of elliptic curves

Curve 65520t2

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520t2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 65520t Isogeny class
Conductor 65520 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 347722502400 = 28 · 38 · 52 · 72 · 132 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -4 13- -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4143,-98642] [a1,a2,a3,a4,a6]
Generators [-34:54:1] Generators of the group modulo torsion
j 42140629456/1863225 j-invariant
L 4.6195611589273 L(r)(E,1)/r!
Ω 0.59670080077837 Real period
R 1.935459594049 Regulator
r 1 Rank of the group of rational points
S 1.0000000000767 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 32760bi2 21840t2 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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