Cremona's table of elliptic curves

Curve 87514c2

87514 = 2 · 72 · 19 · 47



Data for elliptic curve 87514c2

Field Data Notes
Atkin-Lehner 2+ 7- 19- 47+ Signs for the Atkin-Lehner involutions
Class 87514c Isogeny class
Conductor 87514 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -1161865330226342 = -1 · 2 · 712 · 19 · 472 Discriminant
Eigenvalues 2+  0  2 7- -2  6 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6526,-1650846] [a1,a2,a3,a4,a6]
Generators [5837380:153374707:8000] Generators of the group modulo torsion
j -261284780457/9875692358 j-invariant
L 5.4013818554324 L(r)(E,1)/r!
Ω 0.21287272918927 Real period
R 12.686880727832 Regulator
r 1 Rank of the group of rational points
S 1.0000000008457 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12502a2 Quadratic twists by: -7


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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