Cremona's table of elliptic curves

Curve 50840b2

50840 = 23 · 5 · 31 · 41



Data for elliptic curve 50840b2

Field Data Notes
Atkin-Lehner 2+ 5+ 31- 41- Signs for the Atkin-Lehner involutions
Class 50840b Isogeny class
Conductor 50840 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 201733120 = 210 · 5 · 312 · 41 Discriminant
Eigenvalues 2+  0 5+  0  6 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4363,-110922] [a1,a2,a3,a4,a6]
Generators [76490:53607:1000] Generators of the group modulo torsion
j 8969730495876/197005 j-invariant
L 5.4905857615353 L(r)(E,1)/r!
Ω 0.58742689119786 Real period
R 9.3468410176984 Regulator
r 1 Rank of the group of rational points
S 0.99999999999783 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 101680a2 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations