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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Dig. Year
98867845135932070707911 ~2010
98871665815932299948711 ~2010
98874392511977487850311 ~2009
98875811815932548708711 ~2010
98877968391977559367911 ~2009
988792934325708616291912 ~2012
98881984015932919040711 ~2010
98891721231977834424711 ~2009
98894282991977885659911 ~2009
988956584913845392188712 ~2011
98896339617911707168911 ~2011
98899181511977983630311 ~2009
98902303191978046063911 ~2009
98903424591978068491911 ~2009
98905135191978102703911 ~2009
98906036031978120720711 ~2009
98910899535934653971911 ~2010
98911274391978225487911 ~2009
98911978191978239563911 ~2009
98921813631978436272711 ~2009
98924123631978482472711 ~2009
98924668911978493378311 ~2009
98925065575935503934311 ~2010
989256467917806616422312 ~2011
98926467135935588027911 ~2010
Exponent Prime Factor Dig. Year
98926669911978533398311 ~2009
98929207431978584148711 ~2009
98929944831978598896711 ~2009
98933251615935995096711 ~2010
98933308191978666163911 ~2009
98933797191978675943911 ~2009
989362439313851074150312 ~2011
98945258479894525847111 ~2011
98946965991978939319911 ~2009
98949761631978995232711 ~2009
98960654991979213099911 ~2009
98960801775937648106311 ~2010
98979597231979591944711 ~2009
98985952791979719055911 ~2009
989867562115837880993712 ~2011
98990290797919223263311 ~2011
99003965031980079300711 ~2009
99004964511980099290311 ~2009
99007531191980150623911 ~2009
99007690975940461458311 ~2010
99013057791980261155911 ~2009
99014093631980281872711 ~2009
990231991339609279652112 ~2012
99028421391980568427911 ~2009
99037171431980743428711 ~2009
Exponent Prime Factor Dig. Year
99037608591980752171911 ~2009
99042183711980843674311 ~2009
99043104111980862082311 ~2009
99048243111980964862311 ~2009
99053084991981061699911 ~2009
99054247791981084955911 ~2009
99059021991981180439911 ~2009
99067417311981348346311 ~2009
99068519631981370392711 ~2009
99071041015944262460711 ~2010
99071435391981428707911 ~2009
99073642311981472846311 ~2009
99075739191981514783911 ~2009
99076231191981524623911 ~2009
99079511391981590227911 ~2009
99079850631981597012711 ~2009
99084685791981693715911 ~2009
99090673311981813466311 ~2009
99090957711981819154311 ~2009
990910187923781844509712 ~2012
99091863231981837264711 ~2009
99095263911981905278311 ~2009
99100726911982014538311 ~2009
99101237391982024747911 ~2009
99104875911982097518311 ~2009
Exponent Prime Factor Dig. Year
99105265791982105315911 ~2009
99110329911982206598311 ~2009
99111658279911165827111 ~2011
99116163079911616307111 ~2011
99119634231982392684711 ~2009
99120852831982417056711 ~2009
991261205323790268927312 ~2012
99127147375947628842311 ~2010
99132487311982649746311 ~2009
99137065311982741306311 ~2009
99139399431982787988711 ~2009
99145367631982907352711 ~2009
991511537313881161522312 ~2011
99153534535949212071911 ~2010
99156722935949403375911 ~2010
99161165031983223300711 ~2009
99162194217932975536911 ~2011
99169858911983397178311 ~2009
99170145711983402914311 ~2009
991759705713884635879912 ~2011
99176503311983530066311 ~2009
99185079831983701596711 ~2009
99186099831983721996711 ~2009
99187957911983759158311 ~2009
99190948911983818978311 ~2009
4277
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25-05-04