Cremona's table of elliptic curves

Curve 22218k4

22218 = 2 · 3 · 7 · 232



Data for elliptic curve 22218k4

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 23- Signs for the Atkin-Lehner involutions
Class 22218k Isogeny class
Conductor 22218 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3.1966244190318E+26 Discriminant
Eigenvalues 2+ 3-  0 7+ -6  2  6 -2 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-802223486,8703157266416] [a1,a2,a3,a4,a6]
Generators [412071680401134:26844706604490709:18108570376] Generators of the group modulo torsion
j 385693937170561837203625/2159357734550274048 j-invariant
L 4.1771356916224 L(r)(E,1)/r!
Ω 0.054597875087022 Real period
R 19.126823548373 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66654bl4 966f4 Quadratic twists by: -3 -23


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