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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
669782388712056082996712 ~2010
66981185031339623700711 ~2008
66983137614018988256711 ~2009
66984168711339683374311 ~2008
66986562711339731254311 ~2008
66986892231339737844711 ~2008
66988888574019333314311 ~2009
66990195591339803911911 ~2008
66990910974019454658311 ~2009
66992943591339858871911 ~2008
66994811631339896232711 ~2008
66999937911339998758311 ~2008
67003366191340067323911 ~2008
67003980591340079611911 ~2008
67005052431340101048711 ~2008
67005410511340108210311 ~2008
67006280031340125600711 ~2008
67008576711340171534311 ~2008
67009977831340199556711 ~2008
67011170511340223410311 ~2008
670169044125466423675912 ~2011
67019157111340383142311 ~2008
67021947111340438942311 ~2008
67022650334021359019911 ~2009
67023175431340463508711 ~2008
Exponent Prime Factor Dig. Year
670236477138873715671912 ~2011
67027133511340542670311 ~2008
67029290875362343269711 ~2009
67030475534021828531911 ~2009
67031393511340627870311 ~2008
67033469991340669399911 ~2008
67034103591340682071911 ~2008
67038373191340767463911 ~2008
67040707311340814146311 ~2008
67042336911340846738311 ~2008
67042338196704233819111 ~2009
67043221431340864428711 ~2008
67044969231340899384711 ~2008
67045186431340903728711 ~2008
67045469031340909380711 ~2008
67049509911340990198311 ~2008
67051664174023099850311 ~2009
67052955374023177322311 ~2009
67054159431341083188711 ~2008
670543992712069791868712 ~2010
67056053391341121067911 ~2008
67057094031341141880711 ~2008
67058581214023514872711 ~2009
67060248231341204964711 ~2008
67062378414023742704711 ~2009
Exponent Prime Factor Dig. Year
67062645111341252902311 ~2008
67065590391341311807911 ~2008
67065761991341315239911 ~2008
67066020111341320402311 ~2008
67067595715365407656911 ~2009
67069207636706920763111 ~2009
67076180631341523612711 ~2008
67078086831341561736711 ~2008
67079087991341581759911 ~2008
67080087711341601754311 ~2008
67080119511341602390311 ~2008
67082811591341656231911 ~2008
67083727191341674543911 ~2008
67086837591341736751911 ~2008
67088160831341763216711 ~2008
67088259111341765182311 ~2008
67090377111341807542311 ~2008
67092026391341840527911 ~2008
67093360975367468877711 ~2009
67095155631341903112711 ~2008
67095362991341907259911 ~2008
67096173111341923462311 ~2008
67102144431342042888711 ~2008
67102476231342049524711 ~2008
67105171191342103423911 ~2008
Exponent Prime Factor Dig. Year
67106875791342137515911 ~2008
67107441231342148824711 ~2008
67109740191342194803911 ~2008
67112117631342242352711 ~2008
67113056511342261130311 ~2008
671208507710739336123312 ~2010
67121120511342422410311 ~2008
67121969991342439399911 ~2008
67122888534027373311911 ~2009
67123487934027409275911 ~2009
671253531112082563559912 ~2010
67128205311342564106311 ~2008
67129201876712920187111 ~2009
67129996911342599938311 ~2008
67131658431342633168711 ~2008
67132320231342646404711 ~2008
67132911591342658231911 ~2008
67133180215370654416911 ~2009
67133391231342667824711 ~2008
67133630991342672619911 ~2008
67135220095370817607311 ~2009
671353008110741648129712 ~2010
671355667310741690676912 ~2010
67138348431342766968711 ~2008
67143262431342865248711 ~2008
4594
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26-02-08