Cremona's table of elliptic curves

Curve 20160ej2

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160ej2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 20160ej Isogeny class
Conductor 20160 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 10583570137190400 = 212 · 316 · 52 · 74 Discriminant
Eigenvalues 2- 3- 5+ 7- -4  6 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-714468,-232393408] [a1,a2,a3,a4,a6]
j 13507798771700416/3544416225 j-invariant
L 1.3137135662745 L(r)(E,1)/r!
Ω 0.16421419578431 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 20160dw2 10080cd1 6720bu2 100800mh2 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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