Cremona's table of elliptic curves

Curve 22218w1

22218 = 2 · 3 · 7 · 232



Data for elliptic curve 22218w1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 23- Signs for the Atkin-Lehner involutions
Class 22218w Isogeny class
Conductor 22218 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -31592929536 = -1 · 28 · 32 · 72 · 234 Discriminant
Eigenvalues 2- 3+ -3 7+ -2  3 -2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,518,-7033] [a1,a2,a3,a4,a6]
Generators [59:-513:1] Generators of the group modulo torsion
j 54922367/112896 j-invariant
L 4.7596044047844 L(r)(E,1)/r!
Ω 0.60987185453837 Real period
R 0.081294475521199 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 66654l1 22218ba1 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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