Cremona's table of elliptic curves

Curve 66493a1

66493 = 72 · 23 · 59



Data for elliptic curve 66493a1

Field Data Notes
Atkin-Lehner 7+ 23- 59+ Signs for the Atkin-Lehner involutions
Class 66493a Isogeny class
Conductor 66493 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 22176 Modular degree for the optimal curve
Δ -7822834957 = -1 · 78 · 23 · 59 Discriminant
Eigenvalues  1  0  0 7+  2 -4 -4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-107,-4250] [a1,a2,a3,a4,a6]
j -23625/1357 j-invariant
L 0.57803909538311 L(r)(E,1)/r!
Ω 0.5780391067868 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 66493f1 Quadratic twists by: -7


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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