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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
69492930231389858604711 ~2008
69500121831390002436711 ~2008
69500538111390010762311 ~2008
69501341511390026830311 ~2008
69502072191390041443911 ~2008
69506966631390139332711 ~2008
69507757911390155158311 ~2008
69515874111390317482311 ~2008
69521663631390433272711 ~2008
69526880031390537600711 ~2008
69528432174171705930311 ~2009
69528590031390571800711 ~2008
69531277934171876675911 ~2009
695323444143110053534312 ~2012
69534857511390697150311 ~2008
69536541174172192470311 ~2009
69539253711390785074311 ~2008
695396409716689513832912 ~2011
69541178511390823570311 ~2008
69541205991390824119911 ~2008
695451774712518131944712 ~2010
695453829111127261265712 ~2010
69546027831390920556711 ~2008
695467811376501459243112 ~2012
69547437295563794983311 ~2009
Exponent Prime Factor Dig. Year
69550682236955068223111 ~2010
695513981316692335551312 ~2011
695532547315301716040712 ~2010
69553742534173224551911 ~2009
69555542095564443367311 ~2009
69558316431391166328711 ~2008
69562227711391244554311 ~2008
69563921116956392111111 ~2010
69565501191391310023911 ~2008
69570162711391403254311 ~2008
69576490431391529808711 ~2008
69577377775566190221711 ~2009
69577758374174665502311 ~2009
69584122911391682458311 ~2008
69585077391391701547911 ~2008
69588153711391763074311 ~2008
69588658996958865899111 ~2010
695916780111134668481712 ~2010
69593242311391864846311 ~2008
69594281391391885627911 ~2008
69594499495567559959311 ~2009
69601621134176097267911 ~2009
69603970334176238219911 ~2009
69604567911392091358311 ~2008
69608306214176498372711 ~2009
Exponent Prime Factor Dig. Year
69608463831392169276711 ~2008
69610251711392205034311 ~2008
69618912591392378251911 ~2008
69619249979746694995911 ~2010
69619788174177187290311 ~2009
69621924591392438491911 ~2008
69624178791392483575911 ~2008
69624528111392490562311 ~2008
69628819015570305520911 ~2009
69630617991392612359911 ~2008
69632873511392657470311 ~2008
69632989334177979359911 ~2009
69633206031392664120711 ~2008
69636438779749101427911 ~2010
69638248311392764966311 ~2008
69639223191392784463911 ~2008
69642161511392843230311 ~2008
69643465911392869318311 ~2008
69644602911392892058311 ~2008
696450391139001221901712 ~2011
69645560031392911200711 ~2008
69645677511392913550311 ~2008
69646101231392922024711 ~2008
69646338831392926776711 ~2008
69648457431392969148711 ~2008
Exponent Prime Factor Dig. Year
69648737391392974747911 ~2008
69648981831392979636711 ~2008
69651664134179099847911 ~2009
69653322711393066454311 ~2008
69657448431393148968711 ~2008
69659471511393189430311 ~2008
69661504911393230098311 ~2008
69666557631393331152711 ~2008
69671627991393432559911 ~2008
69674767311393495346311 ~2008
69680380195574430415311 ~2009
69681081591393621631911 ~2008
69681165111393623302311 ~2008
69683317311393666346311 ~2008
69685336191393706723911 ~2008
69687007791393740155911 ~2008
69687653174181259190311 ~2009
69688007991393760159911 ~2008
69690296031393805920711 ~2008
69700778334182046699911 ~2009
69702155214182129312711 ~2009
69703134374182188062311 ~2009
69703642396970364239111 ~2010
69709313991394186279911 ~2008
69717788391394355767911 ~2008
4271
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25-07-08