Cremona's table of elliptic curves

Curve 128673b1

128673 = 32 · 17 · 292



Data for elliptic curve 128673b1

Field Data Notes
Atkin-Lehner 3+ 17+ 29+ Signs for the Atkin-Lehner involutions
Class 128673b Isogeny class
Conductor 128673 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 580608 Modular degree for the optimal curve
Δ -199034426263131 = -1 · 39 · 17 · 296 Discriminant
Eigenvalues -2 3+  1 -2 -3 -5 17+  1 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-22707,-1481632] [a1,a2,a3,a4,a6]
Generators [522:11353:1] Generators of the group modulo torsion
j -110592/17 j-invariant
L 2.1595437657917 L(r)(E,1)/r!
Ω 0.19282580254901 Real period
R 1.3999317997213 Regulator
r 1 Rank of the group of rational points
S 0.99999999232735 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128673d1 153d1 Quadratic twists by: -3 29


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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