Cremona's table of elliptic curves

Curve 87984d1

87984 = 24 · 32 · 13 · 47



Data for elliptic curve 87984d1

Field Data Notes
Atkin-Lehner 2+ 3+ 13- 47- Signs for the Atkin-Lehner involutions
Class 87984d Isogeny class
Conductor 87984 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 117760 Modular degree for the optimal curve
Δ -964957833216 = -1 · 211 · 33 · 135 · 47 Discriminant
Eigenvalues 2+ 3+ -3 -3  0 13-  0  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4059,110186] [a1,a2,a3,a4,a6]
Generators [25:-156:1] Generators of the group modulo torsion
j -133747954758/17450771 j-invariant
L 3.8344146466095 L(r)(E,1)/r!
Ω 0.85379932853689 Real period
R 0.11227505445905 Regulator
r 1 Rank of the group of rational points
S 1.000000000591 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 43992h1 87984c1 Quadratic twists by: -4 -3


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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