Cremona's table of elliptic curves

Curve 222a2

222 = 2 · 3 · 37



Data for elliptic curve 222a2

Field Data Notes
Atkin-Lehner 2- 3- 37- Signs for the Atkin-Lehner involutions
Class 222a Isogeny class
Conductor 222 Conductor
∏ cp 3 Product of Tamagawa factors cp
Δ -303918 = -1 · 2 · 3 · 373 Discriminant
Eigenvalues 2- 3-  0 -1  3 -1 -3 -7 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-148,-706] [a1,a2,a3,a4,a6]
j -358667682625/303918 j-invariant
L 2.0529956743308 L(r)(E,1)/r!
Ω 0.68433189144361 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 1776g2 7104a2 666c2 5550a2 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