Cremona's table of elliptic curves

Curve 50784i2

50784 = 25 · 3 · 232



Data for elliptic curve 50784i2

Field Data Notes
Atkin-Lehner 2+ 3- 23- Signs for the Atkin-Lehner involutions
Class 50784i Isogeny class
Conductor 50784 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 18688512 = 29 · 3 · 233 Discriminant
Eigenvalues 2+ 3-  0  2 -2 -2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-728,7320] [a1,a2,a3,a4,a6]
Generators [138:111:8] Generators of the group modulo torsion
j 6859000/3 j-invariant
L 7.491516368197 L(r)(E,1)/r!
Ω 2.1416718562516 Real period
R 3.4979758202858 Regulator
r 1 Rank of the group of rational points
S 1.0000000000056 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 50784c2 101568bx2 50784j2 Quadratic twists by: -4 8 -23


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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