Cremona's table of elliptic curves

Curve 22218j1

22218 = 2 · 3 · 7 · 232



Data for elliptic curve 22218j1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 23- Signs for the Atkin-Lehner involutions
Class 22218j Isogeny class
Conductor 22218 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 874368 Modular degree for the optimal curve
Δ 43159063452005844 = 22 · 39 · 7 · 238 Discriminant
Eigenvalues 2+ 3+ -3 7-  4  0  3 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-5766904,5328017884] [a1,a2,a3,a4,a6]
Generators [1278:6238:1] Generators of the group modulo torsion
j 270850291507273/551124 j-invariant
L 2.6371755359988 L(r)(E,1)/r!
Ω 0.31030833369895 Real period
R 1.4164274957121 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 66654ca1 22218d1 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