Cremona's table of elliptic curves

Curve 87984q1

87984 = 24 · 32 · 13 · 47



Data for elliptic curve 87984q1

Field Data Notes
Atkin-Lehner 2- 3+ 13- 47+ Signs for the Atkin-Lehner involutions
Class 87984q Isogeny class
Conductor 87984 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 16896 Modular degree for the optimal curve
Δ -4223232 = -1 · 28 · 33 · 13 · 47 Discriminant
Eigenvalues 2- 3+  2  3  3 13- -4  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-159,778] [a1,a2,a3,a4,a6]
Generators [14:36:1] Generators of the group modulo torsion
j -64314864/611 j-invariant
L 9.8384625467181 L(r)(E,1)/r!
Ω 2.4745934511744 Real period
R 1.9878947259114 Regulator
r 1 Rank of the group of rational points
S 1.0000000006088 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21996d1 87984w1 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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