Cremona's table of elliptic curves

Curve 49728dd1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728dd1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 37- Signs for the Atkin-Lehner involutions
Class 49728dd Isogeny class
Conductor 49728 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ 149184 = 26 · 32 · 7 · 37 Discriminant
Eigenvalues 2- 3+ -2 7+ -2  2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-344,2574] [a1,a2,a3,a4,a6]
Generators [-1:54:1] Generators of the group modulo torsion
j 70547387968/2331 j-invariant
L 3.3528378978309 L(r)(E,1)/r!
Ω 3.0384139656204 Real period
R 2.2069658287128 Regulator
r 1 Rank of the group of rational points
S 1.000000000008 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728ey1 24864i2 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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