Cremona's table of elliptic curves

Curve 85905i1

85905 = 32 · 5 · 23 · 83



Data for elliptic curve 85905i1

Field Data Notes
Atkin-Lehner 3- 5- 23- 83+ Signs for the Atkin-Lehner involutions
Class 85905i Isogeny class
Conductor 85905 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 34560 Modular degree for the optimal curve
Δ -521872875 = -1 · 37 · 53 · 23 · 83 Discriminant
Eigenvalues -1 3- 5- -3 -4 -1  4 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,103,996] [a1,a2,a3,a4,a6]
Generators [-6:14:1] [-4:24:1] Generators of the group modulo torsion
j 167284151/715875 j-invariant
L 6.6437446166934 L(r)(E,1)/r!
Ω 1.1787403608033 Real period
R 0.93938479258734 Regulator
r 2 Rank of the group of rational points
S 1.0000000000915 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28635b1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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