Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS
   
Mobile Device Pairing
Green Open Access
Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)

On the congruence $ 2\sp{n-2}\equiv 1({\rm mod\,}n)$


Author: A. Rotkiewicz
Journal: Math. Comp. 43 (1984), 271-272
MSC: Primary 11A07
MathSciNet review: 744937
Full-text PDF Free Access

Abstract | References | Similar Articles | Additional Information

Abstract: There exist infinitely many positive integers n such that $ {2^{n - 2}} \equiv 1\;\pmod n$.


References [Enhancements On Off] (What's this?)


Similar Articles

Retrieve articles in Mathematics of Computation with MSC: 11A07

Retrieve articles in all journals with MSC: 11A07


Additional Information

DOI: http://dx.doi.org/10.1090/S0025-5718-1984-0744937-1
PII: S 0025-5718(1984)0744937-1
Keywords: Pseudoprime
Article copyright: © Copyright 1984 American Mathematical Society