Pohlig–Hellman algorithm: Difference between revisions

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Groups of prime-power order: e need not be smaller than p
the requested citation is the original one by Pohlig and Hellman, already listed in the references
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In [[group theory]], the '''Pohlig–Hellman algorithm''', sometimes credited as the '''Silver–Pohlig–Hellman algorithm''',<ref name="Mollin06p344">[[#Mollin06|Mollin 2006]], pg. 344</ref> is a special-purpose [[algorithm]] for computing [[discrete logarithm]]s in a [[finite abelian group]] whose order is a [[smooth integer]].
 
The algorithm was introduced by Roland Silver, but first published by [[Stephen Pohlig]] and [[Martin Hellman]], who credit Silver with its earlier (independent ofbut unpublished discovery. Pohlig and Hellman also list Richard Schroeppel and H. Block as having found the same algorithm, later than Silver), but again without publishing it.{{citation neededsfn|date=October 2020Pohlig|Hellman|1978}}
 
== Groups of prime-power order ==