Cremona's table of elliptic curves

Curve 9581a1

9581 = 11 · 13 · 67



Data for elliptic curve 9581a1

Field Data Notes
Atkin-Lehner 11+ 13+ 67+ Signs for the Atkin-Lehner involutions
Class 9581a Isogeny class
Conductor 9581 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 1440 Modular degree for the optimal curve
Δ 1619189 = 11 · 133 · 67 Discriminant
Eigenvalues  0  0  1 -2 11+ 13+ -2  5 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-452,3698] [a1,a2,a3,a4,a6]
Generators [12:1:1] Generators of the group modulo torsion
j 10212663361536/1619189 j-invariant
L 3.1416567623139 L(r)(E,1)/r!
Ω 2.5801824312135 Real period
R 1.2176103225524 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 86229h1 105391e1 124553c1 Quadratic twists by: -3 -11 13


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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