Cremona's table of elliptic curves

Curve 87514n1

87514 = 2 · 72 · 19 · 47



Data for elliptic curve 87514n1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 47+ Signs for the Atkin-Lehner involutions
Class 87514n Isogeny class
Conductor 87514 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 52480 Modular degree for the optimal curve
Δ -313650176 = -1 · 210 · 73 · 19 · 47 Discriminant
Eigenvalues 2-  1  1 7-  2  0  4 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,0,-6210,187844] [a1,a2,a3,a4,a6]
Generators [46:-16:1] Generators of the group modulo torsion
j -77216260169287/914432 j-invariant
L 13.560722722988 L(r)(E,1)/r!
Ω 1.5622359152288 Real period
R 0.43401648209818 Regulator
r 1 Rank of the group of rational points
S 1.0000000000212 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87514w1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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