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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
513199596140029568495912 ~2011
51320134431026402688711 ~2007
51323374911026467498311 ~2007
51324020694105921655311 ~2008
51328572591026571451911 ~2007
51331316031026626320711 ~2007
51332467911026649358311 ~2007
51335443191026708863911 ~2007
51335860431026717208711 ~2007
51337532631026750652711 ~2007
51338002791026760055911 ~2007
51339134511026782690311 ~2007
51342019311026840386311 ~2007
51345648711026912974311 ~2007
51346081191026921623911 ~2007
51347501574107800125711 ~2008
51350464733081027883911 ~2008
51350497791027009955911 ~2007
513516019315405480579112 ~2010
51351898791027037975911 ~2007
51352226391027044527911 ~2007
51352571991027051439911 ~2007
51352662078216425931311 ~2009
51352737231027054744711 ~2007
51356635573081398134311 ~2008
Exponent Prime Factor Dig. Year
51356955318217112849711 ~2009
51358186191027163723911 ~2007
51358460031027169200711 ~2007
51360754014108860320911 ~2008
51361964533081717871911 ~2008
51368574777191600467911 ~2009
51369082218219053153711 ~2009
51370641111027412822311 ~2007
51372512991027450259911 ~2007
51373651431027473028711 ~2007
51374737035137473703111 ~2009
51376462431027529248711 ~2007
51377208435137720843111 ~2009
51378020631027560412711 ~2007
51380128431027602568711 ~2007
51380218791027604375911 ~2007
51380423631027608472711 ~2007
51382466991027649339911 ~2007
51383272791027665455911 ~2007
51383366991027667339911 ~2007
51386697591027733951911 ~2007
51387038533083222311911 ~2008
51387676311027753526311 ~2007
51388440711027768814311 ~2007
51388690311027773806311 ~2007
Exponent Prime Factor Dig. Year
51388705431027774108711 ~2007
51388965711027779314311 ~2007
51389002194111120175311 ~2008
51389182374111134589711 ~2008
51389253711027785074311 ~2007
51390602814111248224911 ~2008
51391272111027825442311 ~2007
51392035191027840703911 ~2007
51394191711027883834311 ~2007
51394625694111570055311 ~2008
51395156031027903120711 ~2007
51398518311027970366311 ~2007
51400119714112009576911 ~2008
51400471191028009423911 ~2007
51402097791028041955911 ~2007
51404753391028095067911 ~2007
51406006911028120138311 ~2007
51407549031028150980711 ~2007
51407914133084474847911 ~2008
51413593431028271868711 ~2007
51414091573084845494311 ~2008
51414477413084868644711 ~2008
51417239631028344792711 ~2007
51417500511028350010311 ~2007
51417863413085071804711 ~2008
Exponent Prime Factor Dig. Year
51418423791028368475911 ~2007
51421704831028434096711 ~2007
51421902831028438056711 ~2007
51422179573085330774311 ~2008
514275328116456810499312 ~2010
51433645911028672918311 ~2007
51434723031028694460711 ~2007
51435368595143536859111 ~2009
51435819591028716391911 ~2007
51436887831028737756711 ~2007
51437538591028750771911 ~2007
51439063311028781266311 ~2007
51440536191028810723911 ~2007
51444153231028883064711 ~2007
51447096231028941924711 ~2007
51447558591028951171911 ~2007
51449537391028990747911 ~2007
514506454119551245255912 ~2010
51451278177203178943911 ~2009
51451905773087114346311 ~2008
51455913591029118271911 ~2007
51460489974116839197711 ~2008
51462164511029243290311 ~2007
51462190791029243815911 ~2007
51465888831029317776711 ~2007
4414
GIMPS The Prime Pages FactorDb.com
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25-12-14