Cremona's table of elliptic curves

Curve 49728ey1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728ey1

Field Data Notes
Atkin-Lehner 2- 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 49728ey 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 [49059990:-131822279:2000376] Generators of the group modulo torsion
j 70547387968/2331 j-invariant
L 7.3392034979732 L(r)(E,1)/r!
Ω 1.1082957018754 Real period
R 13.244125165444 Regulator
r 1 Rank of the group of rational points
S 0.999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728dd1 24864e2 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
Back to Tables and computations