Cremona's table of elliptic curves

Curve 66493b1

66493 = 72 · 23 · 59



Data for elliptic curve 66493b1

Field Data Notes
Atkin-Lehner 7- 23+ 59+ Signs for the Atkin-Lehner involutions
Class 66493b Isogeny class
Conductor 66493 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 119808 Modular degree for the optimal curve
Δ -3890184069331 = -1 · 77 · 23 · 593 Discriminant
Eigenvalues  2  0  1 7-  1 -3  5 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,1813,90123] [a1,a2,a3,a4,a6]
j 5601816576/33066019 j-invariant
L 2.2685332715662 L(r)(E,1)/r!
Ω 0.56713331639083 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 9499c1 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
Back to Tables and computations