Cremona's table of elliptic curves

Curve 20160ew5

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160ew5

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160ew Isogeny class
Conductor 20160 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 21163161600000000 = 217 · 310 · 58 · 7 Discriminant
Eigenvalues 2- 3- 5- 7+ -4  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-878412,-316803184] [a1,a2,a3,a4,a6]
j 784478485879202/221484375 j-invariant
L 2.4951825847711 L(r)(E,1)/r!
Ω 0.15594891154819 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 20160cn5 5040i5 6720bh5 100800ny6 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