Cremona's table of elliptic curves

Curve 20160ev2

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160ev2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160ev Isogeny class
Conductor 20160 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1651817683353600 = 222 · 38 · 52 · 74 Discriminant
Eigenvalues 2- 3- 5- 7+ -4  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-40332,-2428144] [a1,a2,a3,a4,a6]
j 37966934881/8643600 j-invariant
L 1.3695770231472 L(r)(E,1)/r!
Ω 0.34239425578679 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 20160cm2 5040bg2 6720bg2 100800nx2 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