Carmichael, R. D. On composite numbers \(P\) which satisfy the Fermat congruence \(a^{P-1}\equiv 1\pmod P\). (English) JFM 42.0236.07 Am. Math. Mon. 19, 22-27 (1912). Cited in 2 ReviewsCited in 10 Documents MSC: 11A07 Congruences; primitive roots; residue systems JFM Section:Dritter Abschnitt. Nieder und höhere Arithmetik. Kapitel 2. Zahlentheorie. A. Allgemeines. Weitere Literatur. Keywords:composite numbers; Fermat congruence PDF BibTeX XML Cite \textit{R. D. Carmichael}, Am. Math. Mon. 19, 22--27 (1911; JFM 42.0236.07) Full Text: DOI