Cremona's table of elliptic curves

Curve 66654w1

66654 = 2 · 32 · 7 · 232



Data for elliptic curve 66654w1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 66654w Isogeny class
Conductor 66654 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 360448 Modular degree for the optimal curve
Δ -1740504134170368 = -1 · 28 · 38 · 7 · 236 Discriminant
Eigenvalues 2+ 3- -2 7- -4  6  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-19143,2256061] [a1,a2,a3,a4,a6]
j -7189057/16128 j-invariant
L 1.6735788198776 L(r)(E,1)/r!
Ω 0.41839470702552 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 22218z1 126b1 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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