Cremona's table of elliptic curves

Curve 49728cl1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728cl1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 49728cl Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ 16708608 = 210 · 32 · 72 · 37 Discriminant
Eigenvalues 2+ 3-  2 7-  0 -4  2  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-77,147] [a1,a2,a3,a4,a6]
j 49948672/16317 j-invariant
L 4.0524748150823 L(r)(E,1)/r!
Ω 2.0262374077088 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728dc1 6216o1 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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