Cremona's table of elliptic curves

Curve 65520r1

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520r1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 65520r Isogeny class
Conductor 65520 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ 119219143680 = 210 · 39 · 5 · 7 · 132 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -2 13- -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2523,-45862] [a1,a2,a3,a4,a6]
Generators [-29:54:1] Generators of the group modulo torsion
j 2379293284/159705 j-invariant
L 4.5496861232463 L(r)(E,1)/r!
Ω 0.67647034419146 Real period
R 0.84070317381775 Regulator
r 1 Rank of the group of rational points
S 1.0000000000887 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 32760m1 21840h1 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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