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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
65977013391319540267911 ~2008
65977221231319544424711 ~2008
659806951926392278076112 ~2011
659818439911876731918312 ~2010
659841982310557471716912 ~2010
65994315111319886302311 ~2008
65997580975279806477711 ~2009
66000556615280044528911 ~2009
66004184031320083680711 ~2008
66010829333960649759911 ~2009
660192543751495018408712 ~2012
66023032311320460646311 ~2008
66030589911320611798311 ~2008
66030760791320615215911 ~2008
66032676831320653536711 ~2008
66033612111320672242311 ~2008
66033758991320675179911 ~2008
66037841391320756827911 ~2008
660391302119811739063112 ~2011
66040145395283211631311 ~2009
66040333911320806678311 ~2008
66042735413962564124711 ~2009
66043728711320874574311 ~2008
66045147711320902954311 ~2008
66045340431320906808711 ~2008
Exponent Prime Factor Dig. Year
66049734711320994694311 ~2008
66050551133963033067911 ~2009
66052264013963135840711 ~2009
66052958031321059160711 ~2008
66055208991321104179911 ~2008
660557604114532267290312 ~2010
66057083031321141660711 ~2008
66059188333963551299911 ~2009
66059703115284776248911 ~2009
66060506031321210120711 ~2008
66061350591321227011911 ~2008
66073952511321479050311 ~2008
66074847175285987773711 ~2009
66078480831321569616711 ~2008
66078483231321569664711 ~2008
66079173831321583476711 ~2008
66081063831321621276711 ~2008
66086080311321721606311 ~2008
66086663716608666371111 ~2009
66087136191321742723911 ~2008
66088432431321768648711 ~2008
66089107791321782155911 ~2008
66091642791321832855911 ~2008
66092035191321840703911 ~2008
66092118591321842371911 ~2008
Exponent Prime Factor Dig. Year
66095308311321906166311 ~2008
66095392311321907846311 ~2008
66095608431321912168711 ~2008
66098941431321978828711 ~2008
66102258591322045171911 ~2008
66104385179254613923911 ~2010
66104685231322093704711 ~2008
66107571831322151436711 ~2008
66109219911322184398311 ~2008
66109316095288745287311 ~2009
66113080431322261608711 ~2008
66114390613966863436711 ~2009
66117515991322350319911 ~2008
66120990295289679223311 ~2009
66122169175289773533711 ~2009
66122704431322454088711 ~2008
66124167711322483354311 ~2008
66124190031322483800711 ~2008
66124491591322489831911 ~2008
66125974791322519495911 ~2008
66127541173967652470311 ~2009
66135970431322719408711 ~2008
66136052413968163144711 ~2009
66145060911322901218311 ~2008
66146968876614696887111 ~2009
Exponent Prime Factor Dig. Year
66147557533968853451911 ~2009
66149401191322988023911 ~2008
661516873111907303715912 ~2010
66155549275292443941711 ~2009
66156123895292489911311 ~2009
66156577911323131558311 ~2008
66157016631323140332711 ~2008
66161019831323220396711 ~2008
66161206613969672396711 ~2009
661650461915879611085712 ~2010
66166399431323327988711 ~2008
66174059099264368272711 ~2010
66177995631323559912711 ~2008
66179794431323595888711 ~2008
66182943111323658862311 ~2008
66185456511323709130311 ~2008
66186448431323728968711 ~2008
66187847031323756940711 ~2008
66188961591323779231911 ~2008
66192063231323841264711 ~2008
66193481631323869632711 ~2008
661936582935744575476712 ~2011
66201328813972079728711 ~2009
66203802231324076044711 ~2008
66204640431324092808711 ~2008
4124
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25-04-13