Cremona's table of elliptic curves

Curve 49728bi1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728bi1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728bi Isogeny class
Conductor 49728 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 1747200 Modular degree for the optimal curve
Δ -1.3547799647638E+19 Discriminant
Eigenvalues 2+ 3- -1 7+ -1  1  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-10127801,12403576521] [a1,a2,a3,a4,a6]
j -1795102530323910983888896/211684369494348891 j-invariant
L 2.1487647935155 L(r)(E,1)/r!
Ω 0.2148764793087 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49728dk1 777b1 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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