Cremona's table of elliptic curves

Curve 66880bw2

66880 = 26 · 5 · 11 · 19



Data for elliptic curve 66880bw2

Field Data Notes
Atkin-Lehner 2+ 5- 11- 19- Signs for the Atkin-Lehner involutions
Class 66880bw Isogeny class
Conductor 66880 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -7156695040 = -1 · 215 · 5 · 112 · 192 Discriminant
Eigenvalues 2+  2 5- -4 11-  6  4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-65,4097] [a1,a2,a3,a4,a6]
j -941192/218405 j-invariant
L 4.3214589463689 L(r)(E,1)/r!
Ω 1.0803647360269 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66880z2 33440r2 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