Cremona's table of elliptic curves

Curve 85905k1

85905 = 32 · 5 · 23 · 83



Data for elliptic curve 85905k1

Field Data Notes
Atkin-Lehner 3- 5- 23- 83- Signs for the Atkin-Lehner involutions
Class 85905k Isogeny class
Conductor 85905 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 112896 Modular degree for the optimal curve
Δ -326170546875 = -1 · 37 · 57 · 23 · 83 Discriminant
Eigenvalues -2 3- 5-  1 -5  2 -4 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,843,25812] [a1,a2,a3,a4,a6]
Generators [-13:112:1] Generators of the group modulo torsion
j 90882215936/447421875 j-invariant
L 2.9944588672126 L(r)(E,1)/r!
Ω 0.69290403671799 Real period
R 0.15434310395161 Regulator
r 1 Rank of the group of rational points
S 0.99999999790219 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28635h1 Quadratic twists by: -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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