Cremona's table of elliptic curves

Curve 49728ez1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728ez1

Field Data Notes
Atkin-Lehner 2- 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 49728ez Isogeny class
Conductor 49728 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 20480 Modular degree for the optimal curve
Δ 978796224 = 26 · 310 · 7 · 37 Discriminant
Eigenvalues 2- 3- -2 7-  2 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-264,-774] [a1,a2,a3,a4,a6]
Generators [-15:6:1] Generators of the group modulo torsion
j 31915344448/15293691 j-invariant
L 6.1827648767915 L(r)(E,1)/r!
Ω 1.2416290210566 Real period
R 1.9918235711029 Regulator
r 1 Rank of the group of rational points
S 1.0000000000043 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728de1 24864r2 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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