Cremona's table of elliptic curves

Curve 49728eu2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728eu2

Field Data Notes
Atkin-Lehner 2- 3- 7- 37+ Signs for the Atkin-Lehner involutions
Class 49728eu Isogeny class
Conductor 49728 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ -500532909702561792 = -1 · 214 · 35 · 72 · 376 Discriminant
Eigenvalues 2- 3-  4 7-  0  2  0  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,186479,-14007313] [a1,a2,a3,a4,a6]
j 43771480755468464/30550104351963 j-invariant
L 6.6456491090171 L(r)(E,1)/r!
Ω 0.16614122772418 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728g2 12432g2 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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