Cremona's table of elliptic curves

Curve 18486v1

18486 = 2 · 32 · 13 · 79



Data for elliptic curve 18486v1

Field Data Notes
Atkin-Lehner 2- 3- 13- 79+ Signs for the Atkin-Lehner involutions
Class 18486v Isogeny class
Conductor 18486 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 142848 Modular degree for the optimal curve
Δ 874557575424 = 28 · 39 · 133 · 79 Discriminant
Eigenvalues 2- 3- -2  0 -4 13- -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-878711,-316822449] [a1,a2,a3,a4,a6]
j 102928089027210685993/1199667456 j-invariant
L 1.8711961872014 L(r)(E,1)/r!
Ω 0.15593301560012 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 6162a1 Quadratic twists by: -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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