Cremona's table of elliptic curves

Curve 66880cl1

66880 = 26 · 5 · 11 · 19



Data for elliptic curve 66880cl1

Field Data Notes
Atkin-Lehner 2- 5+ 11- 19+ Signs for the Atkin-Lehner involutions
Class 66880cl Isogeny class
Conductor 66880 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 61440 Modular degree for the optimal curve
Δ 277531601600 = 26 · 52 · 113 · 194 Discriminant
Eigenvalues 2-  2 5+  0 11-  4  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2376,-35890] [a1,a2,a3,a4,a6]
Generators [143:1590:1] Generators of the group modulo torsion
j 23188134892096/4336431275 j-invariant
L 8.9972640171677 L(r)(E,1)/r!
Ω 0.69263377004342 Real period
R 4.3299765841829 Regulator
r 1 Rank of the group of rational points
S 1.0000000000067 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66880cg1 33440n2 Quadratic twists by: -4 8


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