Cremona's table of elliptic curves

Curve 20160bi4

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160bi4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 20160bi Isogeny class
Conductor 20160 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 67722117120 = 215 · 310 · 5 · 7 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -4 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-13548,606832] [a1,a2,a3,a4,a6]
Generators [-82:1080:1] [14:648:1] Generators of the group modulo torsion
j 11512557512/2835 j-invariant
L 6.7861811562588 L(r)(E,1)/r!
Ω 1.0717129147094 Real period
R 1.5830221561945 Regulator
r 2 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160bs3 10080bx3 6720z3 100800fv4 Quadratic twists by: -4 8 -3 5


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