Cremona's table of elliptic curves

Curve 20160dx4

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160dx4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 20160dx Isogeny class
Conductor 20160 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -7715736000000000000 = -1 · 215 · 39 · 512 · 72 Discriminant
Eigenvalues 2- 3- 5+ 7+ -4 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,320532,113937392] [a1,a2,a3,a4,a6]
Generators [1237:49023:1] Generators of the group modulo torsion
j 152461584507448/322998046875 j-invariant
L 4.1034821129008 L(r)(E,1)/r!
Ω 0.16229502431788 Real period
R 6.321022671748 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160ef4 10080bw4 6720bp4 100800nw3 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