Cremona's table of elliptic curves

Curve 65520p1

65520 = 24 · 32 · 5 · 7 · 13



Data for elliptic curve 65520p1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 65520p Isogeny class
Conductor 65520 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ 262129271040 = 28 · 38 · 5 · 74 · 13 Discriminant
Eigenvalues 2+ 3- 5+ 7+  0 13-  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2343,36038] [a1,a2,a3,a4,a6]
Generators [73:504:1] Generators of the group modulo torsion
j 7622072656/1404585 j-invariant
L 4.8591510584935 L(r)(E,1)/r!
Ω 0.9337340319595 Real period
R 2.6019995482887 Regulator
r 1 Rank of the group of rational points
S 0.99999999994497 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 32760k1 21840g1 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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