On the number of nonquadratic residues which are not primitive roots

DOI10.4064/CM100-1-8zbMath1060.11002OpenAlexW2091850109MaRDI QIDQ4821121

Florian Luca, Peter Gareth Walsh

Publication date: 7 October 2004

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm100-1-8

zbMATH Keywords

primitive rootquadratic nonresidue

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07) Arithmetic functions; related numbers; inversion formulas (11A25)

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