Cremona's table of elliptic curves

Curve 49728eg1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728eg1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 37- Signs for the Atkin-Lehner involutions
Class 49728eg Isogeny class
Conductor 49728 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ -3223717056 = -1 · 26 · 34 · 75 · 37 Discriminant
Eigenvalues 2- 3-  1 7+ -1  5 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,35,-2719] [a1,a2,a3,a4,a6]
j 71991296/50370579 j-invariant
L 2.6455528298227 L(r)(E,1)/r!
Ω 0.66138820742054 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 49728y1 12432y1 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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