Cremona's table of elliptic curves

Curve 49728d3

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728d3

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728d Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -286645581597376512 = -1 · 218 · 35 · 74 · 374 Discriminant
Eigenvalues 2+ 3+  2 7+  0  2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-6497,-25757727] [a1,a2,a3,a4,a6]
Generators [29213611014856:-897191178836365:29877573727] Generators of the group modulo torsion
j -115714886617/1093466116323 j-invariant
L 5.9470601464606 L(r)(E,1)/r!
Ω 0.14024286446948 Real period
R 21.202719186276 Regulator
r 1 Rank of the group of rational points
S 1.0000000000016 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728eq3 777e4 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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