Cremona's table of elliptic curves

Curve 22218bi1

22218 = 2 · 3 · 7 · 232



Data for elliptic curve 22218bi1

Field Data Notes
Atkin-Lehner 2- 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 22218bi Isogeny class
Conductor 22218 Conductor
∏ cp 192 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -533332247616 = -1 · 26 · 38 · 74 · 232 Discriminant
Eigenvalues 2- 3- -3 7- -4  3 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-977,36969] [a1,a2,a3,a4,a6]
Generators [-32:205:1] Generators of the group modulo torsion
j -194975262337/1008189504 j-invariant
L 7.8931884984522 L(r)(E,1)/r!
Ω 0.80185858034032 Real period
R 0.051268836888075 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 66654z1 22218bf1 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
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