Cremona's table of elliptic curves

Curve 9889a1

9889 = 11 · 29 · 31



Data for elliptic curve 9889a1

Field Data Notes
Atkin-Lehner 11+ 29- 31- Signs for the Atkin-Lehner involutions
Class 9889a Isogeny class
Conductor 9889 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 1632 Modular degree for the optimal curve
Δ 104536619 = 112 · 29 · 313 Discriminant
Eigenvalues -1  0  1 -2 11+  0  1 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-127,-212] [a1,a2,a3,a4,a6]
Generators [-8:19:1] Generators of the group modulo torsion
j 224866629441/104536619 j-invariant
L 2.3621300845109 L(r)(E,1)/r!
Ω 1.4881919740143 Real period
R 0.26454137254654 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 89001g1 108779c1 Quadratic twists by: -3 -11


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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