Cremona's table of elliptic curves

Curve 66654v2

66654 = 2 · 32 · 7 · 232



Data for elliptic curve 66654v2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 66654v Isogeny class
Conductor 66654 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 5.9464989214808E+21 Discriminant
Eigenvalues 2+ 3- -2 7-  4  2  6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-53223318,-149392395360] [a1,a2,a3,a4,a6]
j 154502321244119857/55101928644 j-invariant
L 2.0122682086714 L(r)(E,1)/r!
Ω 0.055896338885808 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 22218bh2 2898e2 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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