Comment on the Note: "The Congruence a r + 3 ≡a r (mod m)" by A. E. Livingston and M. L. Livingston

DOI10.2307/2320791zbMath0457.10002OpenAlexW4247507151MaRDI QIDQ3905347

No author found.

Publication date: 1980

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2320791

zbMATH Keywords

finite semigroupsCarmichael functionEuler-Fermat theoremmultiplicative semigroup of residue classes modulo m

Mathematics Subject Classification ID

Congruences; primitive roots; residue systems (11A07) Semigroups (20M99)

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