Cremona's table of elliptic curves

Curve 87514f1

87514 = 2 · 72 · 19 · 47



Data for elliptic curve 87514f1

Field Data Notes
Atkin-Lehner 2+ 7- 19- 47+ Signs for the Atkin-Lehner involutions
Class 87514f Isogeny class
Conductor 87514 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -11766782384 = -1 · 24 · 77 · 19 · 47 Discriminant
Eigenvalues 2+ -1  3 7-  0 -4 -4 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,-466,6308] [a1,a2,a3,a4,a6]
Generators [-8:102:1] Generators of the group modulo torsion
j -95443993/100016 j-invariant
L 3.8269485157328 L(r)(E,1)/r!
Ω 1.1561590763134 Real period
R 0.82751340051451 Regulator
r 1 Rank of the group of rational points
S 1.0000000001645 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12502b1 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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