Cremona's table of elliptic curves

Curve 85905f1

85905 = 32 · 5 · 23 · 83



Data for elliptic curve 85905f1

Field Data Notes
Atkin-Lehner 3- 5- 23+ 83+ Signs for the Atkin-Lehner involutions
Class 85905f Isogeny class
Conductor 85905 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 166656 Modular degree for the optimal curve
Δ -137815319041875 = -1 · 36 · 54 · 232 · 833 Discriminant
Eigenvalues  1 3- 5-  1  1  4 -3  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,12801,-94132] [a1,a2,a3,a4,a6]
Generators [1006:14447:8] Generators of the group modulo torsion
j 318206313866511/189047076875 j-invariant
L 9.551475669343 L(r)(E,1)/r!
Ω 0.3405496209449 Real period
R 3.5059045280156 Regulator
r 1 Rank of the group of rational points
S 1.0000000004884 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9545a1 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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