Cremona's table of elliptic curves

Curve 66493d1

66493 = 72 · 23 · 59



Data for elliptic curve 66493d1

Field Data Notes
Atkin-Lehner 7- 23- 59+ Signs for the Atkin-Lehner involutions
Class 66493d Isogeny class
Conductor 66493 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8087040 Modular degree for the optimal curve
Δ -7.8065382942474E+22 Discriminant
Eigenvalues -2  2 -3 7-  3 -1  1  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-487762,13443528860] [a1,a2,a3,a4,a6]
Generators [-2208914095659:129158844924890:1320139673] Generators of the group modulo torsion
j -109083798071898112/663544806521719339 j-invariant
L 3.5420977162081 L(r)(E,1)/r!
Ω 0.087029752152744 Real period
R 20.349924184498 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 9499b1 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