Uniform bounds for the density in Artin's conjecture on primitive roots
Year: 2025
Type: article
Abstract: We consider Artin's conjecture on primitive roots over a number field , reducing an algebraic number . Under the Generalised Riemann Hypothesis, there is a density counting the proportion of the primes of for which is a primitive root. This density is a rational multiple of an Artin constant that depends on the largest integer such that . The aim of this paper is bounding the ratio , under the assumption that . Over , this ratio is between and 2, these bounds being optimal. For a general number field , we provide upper and lower bounds that only depend on .
DOI: 10.1112/blms.70011
Authors: Antonella Perucca, Igor E. Shparlinski
Institutions: University of Luxembourg, UNSW Sydney
Language: English
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,930
Funder: Australian Research Council
OpenAlex ID: W4407450706
