Cremona's table of elliptic curves

Curve 66654j1

66654 = 2 · 32 · 7 · 232



Data for elliptic curve 66654j1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 23- Signs for the Atkin-Lehner involutions
Class 66654j Isogeny class
Conductor 66654 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 2162688 Modular degree for the optimal curve
Δ -7.1736618393966E+19 Discriminant
Eigenvalues 2+ 3- -2 7+ -4 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,599787,366034549] [a1,a2,a3,a4,a6]
Generators [314:-24349:1] Generators of the group modulo torsion
j 221115865823/664731648 j-invariant
L 1.9233427727256 L(r)(E,1)/r!
Ω 0.13707065735991 Real period
R 1.7539701876073 Regulator
r 1 Rank of the group of rational points
S 0.99999999994043 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 22218t1 2898i1 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
Back to Tables and computations