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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 Digits Year
24079518792407951879111 ~2006
2408020943481604188710 ~2004
2408104823481620964710 ~2004
2408176643481635328710 ~2004
24082770432408277043111 ~2006
2408295731481659146310 ~2004
2408387483481677496710 ~2004
24083878874335098196711 ~2007
24083950131445037007911 ~2005
240848382139980831428712 ~2009
2408626163481725232710 ~2004
24086838011445210280711 ~2005
2408688671481737734310 ~2004
24087428811445245728711 ~2005
24087542511927003400911 ~2006
2408834663481766932710 ~2004
2408996939481799387910 ~2004
24090039731445402383911 ~2005
2409045011481809002310 ~2004
24091035111927282808911 ~2006
2409117731481823546310 ~2004
24091399611927311968911 ~2006
2409168551481833710310 ~2004
2409346031481869206310 ~2004
2409386579481877315910 ~2004
Exponent Prime Factor Digits Year
24094565091927565207311 ~2006
2409460871481892174310 ~2004
2409506051481901210310 ~2004
2409582671481916534310 ~2004
24095840691927667255311 ~2006
24095841013855334561711 ~2007
24096337632409633763111 ~2006
2409639503481927900710 ~2004
2409705731481941146310 ~2004
240977164915422538553712 ~2008
2409800111481960022310 ~2004
2409908999481981799910 ~2004
24100084931446005095911 ~2005
24100130691928010455311 ~2006
2410057739482011547910 ~2004
2410074119482014823910 ~2004
24100845131446050707911 ~2005
2410184723482036944710 ~2004
2410426019482085203910 ~2004
24104262617231278783111 ~2007
2410445423482089084710 ~2004
2410462391482092478310 ~2004
2410498619482099723910 ~2004
2410520303482104060710 ~2004
2410642691482128538310 ~2004
Exponent Prime Factor Digits Year
24106502713857040433711 ~2007
24106937413857109985711 ~2007
24106999811446419988711 ~2005
2410729703482145940710 ~2004
2410777151482155430310 ~2004
24107995571446479734311 ~2005
2410881023482176204710 ~2004
2410891391482178278310 ~2004
24111007611446660456711 ~2005
24111258373857801339311 ~2007
2411192279482238455910 ~2004
2411246759482249351910 ~2004
2411255603482251120710 ~2004
2411269439482253887910 ~2004
2411269691482253938310 ~2004
2411283299482256659910 ~2004
24113674371446820462311 ~2005
24115870211446952212711 ~2005
2411702519482340503910 ~2004
24118282011447096920711 ~2005
2411852759482370551910 ~2004
2411930483482386096710 ~2004
2412060251482412050310 ~2004
2412103439482420687910 ~2004
2412192743482438548710 ~2004
Exponent Prime Factor Digits Year
2412252371482450474310 ~2004
2412469751482493950310 ~2004
24124952093377493292711 ~2006
24125207695790049845711 ~2007
24125719373377600711911 ~2006
241264603111580700948912 ~2008
2412671171482534234310 ~2004
2412732431482546486310 ~2004
2412970979482594195910 ~2004
241309192911582841259312 ~2008
2413180331482636066310 ~2004
241319437913996527398312 ~2008
2413202399482640479910 ~2004
24133312931447998775911 ~2005
24133520232413352023111 ~2006
2413704383482740876710 ~2004
2413725851482745170310 ~2004
24137631711931010536911 ~2006
2413767371482753474310 ~2004
24137749071931019925711 ~2006
2413796219482759243910 ~2004
2413859963482771992710 ~2004
2413880411482776082310 ~2004
2413969403482793880710 ~2004
2414016551482803310310 ~2004
4135
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25-12-14