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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
87541020111750820402311 ~2009
87547387317003790984911 ~2010
87547507377003800589711 ~2010
87549384111750987682311 ~2009
87549599031750991980711 ~2009
87555692335253341539911 ~2010
87560732991751214659911 ~2009
87562190631751243812711 ~2009
87562553631751251072711 ~2009
87563752615253825156711 ~2010
87569101191751382023911 ~2009
87569898975254193938311 ~2010
87571769991751435399911 ~2009
87572667831751453356711 ~2009
87575873391751517467911 ~2009
87576845535254610731911 ~2010
87577453431751549068711 ~2009
87578054991751561099911 ~2009
87578671191751573423911 ~2009
87584655591751693111911 ~2009
87585559311751711186311 ~2009
87586641135255198467911 ~2010
87590557431751811148711 ~2009
87594233031751884660711 ~2009
87594296991751885939911 ~2009
Exponent Prime Factor Dig. Year
87596273391751925467911 ~2009
87599633511751992670311 ~2009
87600251877008020149711 ~2010
87601703391752034067911 ~2009
87602108877008168709711 ~2010
876171303150817935579912 ~2012
87628500591752570011911 ~2009
87632475111752649502311 ~2009
87632931111752658622311 ~2009
87634011831752680236711 ~2009
87637149591752742991911 ~2009
87639695031752793900711 ~2009
87642876831752857536711 ~2009
87643250391752865007911 ~2009
87655410535259324631911 ~2010
87659217711753184354311 ~2009
87660778431753215568711 ~2009
87662282031753245640711 ~2009
87666282591753325651911 ~2009
87676719111753534382311 ~2009
87683958415261037504711 ~2010
87690613191753812263911 ~2009
87693864897015509191311 ~2010
87697770111753955402311 ~2009
876982944784190362691312 ~2013
Exponent Prime Factor Dig. Year
87710217297016817383311 ~2010
87712405317016992424911 ~2010
87714831111754296622311 ~2009
87717576231754351524711 ~2009
87718961511754379230311 ~2009
87719604477017568357711 ~2010
87720891591754417831911 ~2009
87723091575263385494311 ~2010
877253200128072102403312 ~2012
877301125115791420251912 ~2011
87730844031754616880711 ~2009
87731037231754620744711 ~2009
87731248911754624978311 ~2009
87731895591754637911911 ~2009
87733060431754661208711 ~2009
87733535511754670710311 ~2009
87734883231754697664711 ~2009
87737867415264272044711 ~2010
87749168535264950111911 ~2010
877504608715795082956712 ~2011
87753201711755064034311 ~2009
87754083111755081662311 ~2009
87754383831755087676711 ~2009
87759182415265550944711 ~2010
87763216431755264328711 ~2009
Exponent Prime Factor Dig. Year
87763630911755272618311 ~2009
87767325711755346514311 ~2009
87771399111755427982311 ~2009
87775795791755515915911 ~2009
87780219711755604394311 ~2009
87784015911755680318311 ~2009
87784523631755690472711 ~2009
87786629391755732587911 ~2009
87786945535267216731911 ~2010
87788143497023051479311 ~2010
87792479031755849580711 ~2009
87792705831755854116711 ~2009
87793009791755860195911 ~2009
87793717638779371763111 ~2010
87797339991755946799911 ~2009
87800975631756019512711 ~2009
87802663311756053266311 ~2009
878076256142147660292912 ~2012
87808049577024643965711 ~2010
87808710078780871007111 ~2010
87815638077025251045711 ~2010
878162692722832230010312 ~2011
878169595340395801383912 ~2012
878179399712294511595912 ~2011
87825160191756503203911 ~2009
4442
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25-09-07