Cremona's table of elliptic curves

Curve 20160er2

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160er2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160er Isogeny class
Conductor 20160 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -20483850240 = -1 · 214 · 36 · 5 · 73 Discriminant
Eigenvalues 2- 3- 5- 7+ -3  1  3  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-28992,-1900064] [a1,a2,a3,a4,a6]
j -225637236736/1715 j-invariant
L 1.6464264194506 L(r)(E,1)/r!
Ω 0.18293626882785 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20160cj2 5040bf2 2240p2 100800np2 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
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