Cremona's table of elliptic curves

Curve 20160dr5

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160dr5

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 20160dr Isogeny class
Conductor 20160 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -3554598483394560000 = -1 · 221 · 318 · 54 · 7 Discriminant
Eigenvalues 2- 3- 5+ 7+  0 -2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-46668,90792592] [a1,a2,a3,a4,a6]
Generators [2016:90500:1] Generators of the group modulo torsion
j -58818484369/18600435000 j-invariant
L 4.4200854741168 L(r)(E,1)/r!
Ω 0.20314688663423 Real period
R 5.439519092994 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 20160bn5 5040bj5 6720cg5 100800mv4 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.

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