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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
53311127631066222552711 ~2007
53311761711066235234311 ~2007
53312930631066258612711 ~2007
53313340038530134404911 ~2009
53316764631066335292711 ~2007
53317299111066345982311 ~2007
53317384374265390749711 ~2008
53317933911066358678311 ~2007
53319526974265562157711 ~2008
53322107394265768591311 ~2008
53322229431066444588711 ~2007
53322237773199334266311 ~2008
53323888191066477763911 ~2007
53324156391066483127911 ~2007
53324633511066492670311 ~2007
53330877013199852620711 ~2008
53332648191066652963911 ~2007
53335323591066706471911 ~2007
53335993911066719878311 ~2007
53336334711066726694311 ~2007
53336429715333642971111 ~2009
53336652231066733044711 ~2007
53339164573200349874311 ~2008
53343101391066862027911 ~2007
53343306474267464517711 ~2008
Exponent Prime Factor Dig. Year
53346574373200794462311 ~2008
533471863912803324733712 ~2010
53349851631066997032711 ~2007
53353573431067071468711 ~2007
53355666231067113324711 ~2007
53357305311067146106311 ~2007
53365409879605773776711 ~2009
53370356991067407139911 ~2007
53380689973202841398311 ~2008
53381190711067623814311 ~2007
53383198911067663978311 ~2007
53388467631067769352711 ~2007
53388604311067772086311 ~2007
53391103911067822078311 ~2007
53391570231067831404711 ~2007
53396011314271680904911 ~2008
53396854431067937088711 ~2007
533986325312815671807312 ~2010
534004721317088151081712 ~2010
53400724275340072427111 ~2009
53402540631068050812711 ~2007
53402722191068054443911 ~2007
53406105591068122111911 ~2007
53406379431068127588711 ~2007
53406809031068136180711 ~2007
Exponent Prime Factor Dig. Year
53407424533204445471911 ~2008
53408450391068169007911 ~2007
53409963831068199276711 ~2007
53410450191068209003911 ~2007
53411281518545805041711 ~2009
53418655911068373118311 ~2007
53422985094273838807311 ~2008
53425484991068509699911 ~2007
53427930114274234408911 ~2008
53428892631068577852711 ~2007
53430303231068606064711 ~2007
53431117311068622346311 ~2007
53434137591068682751911 ~2007
53435640591068712811911 ~2007
53436120773206167246311 ~2008
534367564129924583589712 ~2011
53438630991068772619911 ~2007
53438660631068773212711 ~2007
53445758391068915167911 ~2007
53450956311069019126311 ~2007
53451693675345169367111 ~2009
53452482111069049642311 ~2007
53452603791069052075911 ~2007
53452755111069055102311 ~2007
53454136791069082735911 ~2007
Exponent Prime Factor Dig. Year
53454788519621861931911 ~2009
53457199191069143983911 ~2007
534620527311761651600712 ~2010
53463230574277058445711 ~2008
53463708195346370819111 ~2009
534644740151325895049712 ~2011
53464762573207885754311 ~2008
53465183991069303679911 ~2007
53466407031069328140711 ~2007
53468590613208115436711 ~2008
53470135311069402706311 ~2007
53470957791069419155911 ~2007
53472169431069443388711 ~2007
53474631111069492622311 ~2007
53475704991069514099911 ~2007
53476079274278086341711 ~2008
53476178173208570690311 ~2008
53478386511069567730311 ~2007
53478585831069571716711 ~2007
53479246911069584938311 ~2007
53480339631069606792711 ~2007
53484960111069699202311 ~2007
53485895031069717900711 ~2007
53487585591069751711911 ~2007
53490484311069809686311 ~2007
4132
GIMPS The Prime Pages FactorDb.com
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25-06-01