Cremona's table of elliptic curves

Curve 22218bf1

22218 = 2 · 3 · 7 · 232



Data for elliptic curve 22218bf1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 23- Signs for the Atkin-Lehner involutions
Class 22218bf Isogeny class
Conductor 22218 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 847872 Modular degree for the optimal curve
Δ -7.8952313408203E+19 Discriminant
Eigenvalues 2- 3-  3 7+  4  3  2  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-516844,-450835504] [a1,a2,a3,a4,a6]
j -194975262337/1008189504 j-invariant
L 7.7031442649831 L(r)(E,1)/r!
Ω 0.080241086093574 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 66654p1 22218bi1 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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