Cremona's table of elliptic curves

Curve 87514k1

87514 = 2 · 72 · 19 · 47



Data for elliptic curve 87514k1

Field Data Notes
Atkin-Lehner 2- 7+ 19- 47+ Signs for the Atkin-Lehner involutions
Class 87514k Isogeny class
Conductor 87514 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 423360 Modular degree for the optimal curve
Δ -1129917045205984 = -1 · 25 · 78 · 194 · 47 Discriminant
Eigenvalues 2- -2 -1 7+  1  1  5 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-9311,1653049] [a1,a2,a3,a4,a6]
Generators [200:-2893:1] Generators of the group modulo torsion
j -15485715889/196002784 j-invariant
L 6.6259882617337 L(r)(E,1)/r!
Ω 0.41482170712277 Real period
R 0.26621831938985 Regulator
r 1 Rank of the group of rational points
S 0.99999999980901 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 87514p1 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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