Cremona's table of elliptic curves

Curve 63840z2

63840 = 25 · 3 · 5 · 7 · 19



Data for elliptic curve 63840z2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 63840z Isogeny class
Conductor 63840 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 20959948800 = 212 · 34 · 52 · 7 · 192 Discriminant
Eigenvalues 2+ 3- 5- 7- -4 -4  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-705,-2097] [a1,a2,a3,a4,a6]
Generators [-9:60:1] Generators of the group modulo torsion
j 9474296896/5117175 j-invariant
L 8.022366384797 L(r)(E,1)/r!
Ω 0.98695025900152 Real period
R 0.50802752668055 Regulator
r 1 Rank of the group of rational points
S 1.000000000025 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63840bi2 127680m1 Quadratic twists by: -4 8


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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