Cremona's table of elliptic curves

Curve 85680fk3

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680fk3

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 17- Signs for the Atkin-Lehner involutions
Class 85680fk Isogeny class
Conductor 85680 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 29459473666560000 = 212 · 39 · 54 · 7 · 174 Discriminant
Eigenvalues 2- 3- 5- 7+ -4  2 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-166827,24892954] [a1,a2,a3,a4,a6]
Generators [-147:6800:1] Generators of the group modulo torsion
j 171963096231529/9865918125 j-invariant
L 6.4452532255849 L(r)(E,1)/r!
Ω 0.36681231773274 Real period
R 1.0981864756146 Regulator
r 1 Rank of the group of rational points
S 1.0000000004372 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 5355s3 28560dg3 Quadratic twists by: -4 -3


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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