Cremona's table of elliptic curves

Curve 85680fr1

85680 = 24 · 32 · 5 · 7 · 17



Data for elliptic curve 85680fr1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 85680fr Isogeny class
Conductor 85680 Conductor
∏ cp 1120 Product of Tamagawa factors cp
deg 41287680 Modular degree for the optimal curve
Δ -3.4672645232064E+27 Discriminant
Eigenvalues 2- 3- 5- 7- -4  4 17+ -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,67718373,2824901617354] [a1,a2,a3,a4,a6]
Generators [-1297:1653750:1] Generators of the group modulo torsion
j 11501534367688741509671/1161179873437500000000 j-invariant
L 7.082556817529 L(r)(E,1)/r!
Ω 0.03413829548928 Real period
R 0.74095221806287 Regulator
r 1 Rank of the group of rational points
S 1.0000000005227 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 10710bi1 28560do1 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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