Cremona's table of elliptic curves

Curve 85440bb1

85440 = 26 · 3 · 5 · 89



Data for elliptic curve 85440bb1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 89- Signs for the Atkin-Lehner involutions
Class 85440bb Isogeny class
Conductor 85440 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 159744 Modular degree for the optimal curve
Δ 74742912000 = 210 · 38 · 53 · 89 Discriminant
Eigenvalues 2- 3+ 5+  0 -4 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-14941,-697859] [a1,a2,a3,a4,a6]
Generators [34660:783189:64] Generators of the group modulo torsion
j 360239905232896/72991125 j-invariant
L 3.0192183079432 L(r)(E,1)/r!
Ω 0.43182471635427 Real period
R 6.9917681607655 Regulator
r 1 Rank of the group of rational points
S 1.0000000016911 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85440q1 21360e1 Quadratic twists by: -4 8


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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