Carmichael function: Difference between revisions

Revision as of 15:21, 30 March 2022

Revision as of 06:52, 16 April 2022

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:<math>\lambda(p^r) = \begin{cases}

\tfrac12\varphi\left(p^r\right) &\mboxtext{if }p^r = 2,r\geq 3\mbox{ }(p^r = 8,416,5^r32,7^r64,11^r128,13^r,17^r,19^r,23^r,29^r,31^r256,\dots)\\

\tfrac12\varphi\left(p^r\right) &\textmbox{ifotherwise }(p^r = 82,163^r,324,645^r,1287^r,25611^r,13^r,17^r,19^r,23^r,29^r,31^r,\dots)

\end{cases}</math>