Cremona's table of elliptic curves

Curve 50840h2

50840 = 23 · 5 · 31 · 41



Data for elliptic curve 50840h2

Field Data Notes
Atkin-Lehner 2- 5+ 31+ 41- Signs for the Atkin-Lehner involutions
Class 50840h Isogeny class
Conductor 50840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -333510400 = -1 · 28 · 52 · 31 · 412 Discriminant
Eigenvalues 2-  0 5+  0 -2  2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,97,-798] [a1,a2,a3,a4,a6]
Generators [11:40:1] Generators of the group modulo torsion
j 394274736/1302775 j-invariant
L 4.9767537284568 L(r)(E,1)/r!
Ω 0.8734334928608 Real period
R 1.4244798742897 Regulator
r 1 Rank of the group of rational points
S 1.0000000000027 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 101680c2 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
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