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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
52467971631049359432711 ~2007
52469803279444564588711 ~2009
52472537991049450759911 ~2007
52473179631049463592711 ~2007
52474601031049492020711 ~2007
52476723591049534471911 ~2007
52477187391049543747911 ~2007
524783960312594815047312 ~2010
52479526311049590526311 ~2007
52479577791049591555911 ~2007
52480205511049604110311 ~2007
52480603791049612075911 ~2007
52481251431049625028711 ~2007
524832667311546318680712 ~2009
52487224635248722463111 ~2009
52487547894199003831311 ~2008
52488287031049765740711 ~2007
52489299711049785994311 ~2007
52489772031049795440711 ~2007
52490926791049818535911 ~2007
52492209231049844184711 ~2007
52493390991049867819911 ~2007
52497801773149868106311 ~2008
52497834711049956694311 ~2007
52498048311049960966311 ~2007
Exponent Prime Factor Dig. Year
52500086391050001727911 ~2007
52500265213150015912711 ~2008
52500481191050009623911 ~2007
52500874311050017486311 ~2007
52503749394200299951311 ~2008
52504777515250477751111 ~2009
52505238711050104774311 ~2007
52507502991050150059911 ~2007
52507551973150453118311 ~2008
52507643031050152860711 ~2007
52508178231050163564711 ~2007
52508353333150501199911 ~2008
52510594791050211895911 ~2007
52510795791050215915911 ~2007
52512298813150737928711 ~2008
52512553674201004293711 ~2008
52513150311050263006311 ~2007
52516210573150972634311 ~2008
52517068578402730971311 ~2009
52518049311050360986311 ~2007
52518810231050376204711 ~2007
52519393911050387878311 ~2007
52521940431050438808711 ~2007
52523312991050466259911 ~2007
52525496991050509939911 ~2007
Exponent Prime Factor Dig. Year
52525689111050513782311 ~2007
52527541311050550826311 ~2007
52528067391050561347911 ~2007
52528984813151739088711 ~2008
52529490831050589816711 ~2007
52530302031050606040711 ~2007
52532147511050642950311 ~2007
52532434275253243427111 ~2009
52533049431050660988711 ~2007
52533751191050675023911 ~2007
52534286511050685730311 ~2007
52537608591050752171911 ~2007
52542084894203366791311 ~2008
52542221631050844432711 ~2007
52542461031050849220711 ~2007
52543169994203453599311 ~2008
52545005991050900119911 ~2007
52545171231050903424711 ~2007
52546302733152778163911 ~2008
52549756813152985408711 ~2008
52550321511051006430311 ~2007
52551409911051028198311 ~2007
525516016712612384400912 ~2010
52553921333153235279911 ~2008
52554358973153261538311 ~2008
Exponent Prime Factor Dig. Year
525544176784087068272112 ~2012
52555145333153308719911 ~2008
52555288973153317338311 ~2008
52556478231051129564711 ~2007
52556598231051131964711 ~2007
52556758791051135175911 ~2007
52558002711051160054311 ~2007
52560568431051211368711 ~2007
52560666711051213334311 ~2007
52560822831051216456711 ~2007
52562009511051240190311 ~2007
52562805111051256102311 ~2007
52564301391051286027911 ~2007
52566217431051324348711 ~2007
52566616911051332338311 ~2007
525671240322078192092712 ~2010
52568078511051361570311 ~2007
52568379231051367584711 ~2007
52568663391051373267911 ~2007
52569845631051396912711 ~2007
52572998511051459970311 ~2007
525730966150470172745712 ~2011
52573543013154412580711 ~2008
52573802631051476052711 ~2007
52574949613154496976711 ~2008
4422
GIMPS The Prime Pages FactorDb.com
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25-12-14