Cremona's table of elliptic curves

Curve 31581l1

31581 = 32 · 112 · 29



Data for elliptic curve 31581l1

Field Data Notes
Atkin-Lehner 3- 11- 29- Signs for the Atkin-Lehner involutions
Class 31581l Isogeny class
Conductor 31581 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 437760 Modular degree for the optimal curve
Δ 1079248270184381781 = 326 · 114 · 29 Discriminant
Eigenvalues  0 3-  2 -3 11- -1 -4  2 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-1240734,-529590834] [a1,a2,a3,a4,a6]
j 19790715398029312/101116747629 j-invariant
L 0.85854824225408 L(r)(E,1)/r!
Ω 0.14309137370972 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 10527j1 31581e1 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
Back to Tables and computations