Carmichael number/Definition

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< Carmichael number
Revision as of 16:56, 26 July 2008 by imported>Jitse Niesen (A composite number ''c'' such that ''a''<sup>''c''−1</sup> ≡ 1 (mod ''c'') for all ''a'' that are coprime with ''c''.)
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https://en.citizendium.org/wiki/index.php?title=Carmichael_number/Definition&printable=yes
A definition or brief description of Carmichael number.

A composite number c such that ac−1 ≡ 1 (mod c) for all a that are coprime with c.

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