Cremona's table of elliptic curves

Curve 558b2

558 = 2 · 32 · 31



Data for elliptic curve 558b2

Field Data Notes
Atkin-Lehner 2+ 3+ 31- Signs for the Atkin-Lehner involutions
Class 558b Isogeny class
Conductor 558 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -19994148864 = -1 · 215 · 39 · 31 Discriminant
Eigenvalues 2+ 3+  3 -4  3  5  3 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,417,-6067] [a1,a2,a3,a4,a6]
j 406869021/1015808 j-invariant
L 1.2560641995344 L(r)(E,1)/r!
Ω 0.6280320997672 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 4464m2 17856j2 558f1 13950by2 Quadratic twists by: -4 8 -3 5


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