Cremona's table of elliptic curves

Curve 49728dy2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728dy2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728dy Isogeny class
Conductor 49728 Conductor
∏ cp 56 Product of Tamagawa factors cp
Δ -282785079105994752 = -1 · 214 · 37 · 78 · 372 Discriminant
Eigenvalues 2- 3-  0 7+  0  6 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-71793,-26658801] [a1,a2,a3,a4,a6]
Generators [4077:259740:1] Generators of the group modulo torsion
j -2497791173218000/17259831488403 j-invariant
L 7.2164407746254 L(r)(E,1)/r!
Ω 0.12949688425156 Real period
R 3.9804822973906 Regulator
r 1 Rank of the group of rational points
S 0.99999999999966 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728n2 12432c2 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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