Cremona's table of elliptic curves

Curve 49728df1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728df1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 37- Signs for the Atkin-Lehner involutions
Class 49728df Isogeny class
Conductor 49728 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 645120 Modular degree for the optimal curve
Δ 15418938743619264 = 26 · 318 · 75 · 37 Discriminant
Eigenvalues 2- 3+ -2 7+  6  2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-822584,-286820226] [a1,a2,a3,a4,a6]
Generators [14520152218400401588667819981674176906:-865918477967885277314603300238509140449:3826997239741999942753137223636424] Generators of the group modulo torsion
j 961800591034340273728/240920917869051 j-invariant
L 4.7497124475634 L(r)(E,1)/r!
Ω 0.15852982289 Real period
R 59.922005348708 Regulator
r 1 Rank of the group of rational points
S 0.99999999999814 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728fa1 24864j2 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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