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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
63788166231275763324711 ~2008
63791742711275834854311 ~2008
63791941311275838826311 ~2008
63791946173827516770311 ~2009
63793101111275862022311 ~2008
63794510031275890200711 ~2008
63795287631275905752711 ~2008
63795669831275913396711 ~2008
63799288431275985768711 ~2008
63799607391275992147911 ~2008
63800349715104027976911 ~2009
63812740075105019205711 ~2009
63812783391276255667911 ~2008
63813232195105058575311 ~2009
63813355311276267106311 ~2008
63813572631276271452711 ~2008
63819139876381913987111 ~2009
638207664721699060599912 ~2011
63823798311276475966311 ~2008
63824602191276492043911 ~2008
63824680613829480836711 ~2009
63825487191276509743911 ~2008
638320142347235690530312 ~2011
638324644919149739347112 ~2010
63835216191276704323911 ~2008
Exponent Prime Factor Dig. Year
63838223631276764472711 ~2008
63839707791276794155911 ~2008
63840193191276803863911 ~2008
63843924613830635476711 ~2009
63850021311277000426311 ~2008
63850065533831003931911 ~2009
63850364395108029151311 ~2009
63851643231277032864711 ~2008
63851995431277039908711 ~2008
63852368991277047379911 ~2008
63853260111277065202311 ~2008
63857636511277152730311 ~2008
63858409075108672725711 ~2009
63860564991277211299911 ~2008
63862705911277254118311 ~2008
63862903431277258068711 ~2008
638646481126823152206312 ~2011
63865390911277307818311 ~2008
63867708111277354162311 ~2008
63868712031277374240711 ~2008
63869182431277383648711 ~2008
63869920431277398408711 ~2008
63870863511277417270311 ~2008
638736478371538485569712 ~2012
63874135791277482715911 ~2008
Exponent Prime Factor Dig. Year
63878800613832728036711 ~2009
63881758791277635175911 ~2008
63883331631277666632711 ~2008
638864039915332736957712 ~2010
63888109311277762186311 ~2008
63888180413833290824711 ~2009
63890728431277814568711 ~2008
63891226333833473579911 ~2009
63891599511277831990311 ~2008
63895081791277901635911 ~2008
63895950711277919014311 ~2008
63895960431277919208711 ~2008
63901036498946145108711 ~2010
63903590391278071807911 ~2008
639060034310224960548912 ~2010
63908323911278166478311 ~2008
639094867315338276815312 ~2010
63909542991278190859911 ~2008
639117886711504121960712 ~2010
63912341631278246832711 ~2008
63913906791278278135911 ~2008
639147739911504659318312 ~2010
63915718431278314368711 ~2008
63916972431278339448711 ~2008
63919457511278389150311 ~2008
Exponent Prime Factor Dig. Year
63920826115113666088911 ~2009
63926415111278528302311 ~2008
63926789395114143151311 ~2009
63931217391278624347911 ~2008
63933679791278673595911 ~2008
63937788831278755776711 ~2008
63938724231278774484711 ~2008
63939342591278786851911 ~2008
63940959231278819184711 ~2008
63942665031278853300711 ~2008
63943102311278862046311 ~2008
63944479311278889586311 ~2008
63945040431278900808711 ~2008
639455680165224479370312 ~2012
639463622315347126935312 ~2010
63946413298952497860711 ~2010
63947802111278956042311 ~2008
63948431213836905872711 ~2009
63949561431278991228711 ~2008
63955630431279112608711 ~2008
63956530876395653087111 ~2009
63957196791279143935911 ~2008
63962675391279253507911 ~2008
63964384911279287698311 ~2008
63966060711279321214311 ~2008
4265
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25-07-20