Cremona's table of elliptic curves

Curve 8381c1

8381 = 172 · 29



Data for elliptic curve 8381c1

Field Data Notes
Atkin-Lehner 17+ 29- Signs for the Atkin-Lehner involutions
Class 8381c Isogeny class
Conductor 8381 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 539136 Modular degree for the optimal curve
Δ -5.9528430287554E+21 Discriminant
Eigenvalues -1  0  2  5  0  7 17+  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2237059,3929716736] [a1,a2,a3,a4,a6]
j -51293497953529377/246621481589773 j-invariant
L 2.103235959689 L(r)(E,1)/r!
Ω 0.11684644220495 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 75429f1 493a1 Quadratic twists by: -3 17


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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