Cremona's table of elliptic curves

Curve 20160bu1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160bu1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 20160bu Isogeny class
Conductor 20160 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ -2116316160 = -1 · 210 · 310 · 5 · 7 Discriminant
Eigenvalues 2+ 3- 5+ 7- -4 -2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,312,-632] [a1,a2,a3,a4,a6]
Generators [18:104:1] Generators of the group modulo torsion
j 4499456/2835 j-invariant
L 4.5530882050031 L(r)(E,1)/r!
Ω 0.84346434421835 Real period
R 2.6990401172337 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 20160dv1 2520j1 6720bd1 100800ec1 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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