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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 Digits Year
1093803911218760782310 ~2002
10938399311968911875911 ~2004
1093897391218779478310 ~2002
10939283833719356502311 ~2005
1093958903218791780710 ~2002
1093975391218795078310 ~2002
10939827071093982707111 ~2003
1094056583218811316710 ~2002
1094114303218822860710 ~2002
1094129339218825867910 ~2002
1094153519218830703910 ~2002
1094161631875329304910 ~2003
1094166383218833276710 ~2002
10942351871969623336711 ~2004
10942529831750804772911 ~2004
1094263031218852606310 ~2002
1094276411218855282310 ~2002
10943189337879096317711 ~2005
1094348039218869607910 ~2002
1094362463218872492710 ~2002
1094364317656618590310 ~2003
1094384729875507783310 ~2003
1094426741875541392910 ~2003
10945272071094527207111 ~2003
10945507733502562473711 ~2005
Exponent Prime Factor Digits Year
1094563451218912690310 ~2002
1094576579218915315910 ~2002
1094577959218915591910 ~2002
1094599223218919844710 ~2002
1094685803218937160710 ~2002
1094704763218940952710 ~2002
1094724623218944924710 ~2002
1094726957875781565710 ~2003
1094743319218948663910 ~2002
1094772491218954498310 ~2002
1094828243218965648710 ~2002
1094833403218966680710 ~2002
1094835551218967110310 ~2002
1094840063218968012710 ~2002
1094872871218974574310 ~2002
1094883851218976770310 ~2002
1094898971218979794310 ~2002
1094905277656943166310 ~2003
1094946299218989259910 ~2002
1094961473656976883910 ~2003
10949743033722912630311 ~2005
10950407998103301912711 ~2005
10950450595256216283311 ~2005
1095069953657041971910 ~2003
1095088979219017795910 ~2002
Exponent Prime Factor Digits Year
1095102383219020476710 ~2002
1095120419219024083910 ~2002
1095148643219029728710 ~2002
10951609092409353999911 ~2004
1095161219219032243910 ~2002
1095164891876131912910 ~2003
1095289271219057854310 ~2002
1095298931219059786310 ~2002
1095313091219062618310 ~2002
1095325163219065032710 ~2002
1095374699219074939910 ~2002
1095402793657241675910 ~2003
1095455951219091190310 ~2002
1095470639219094127910 ~2002
1095556271219111254310 ~2002
1095556499219111299910 ~2002
1095602219219120443910 ~2002
1095604199219120839910 ~2002
1095618059219123611910 ~2002
10956253511972125631911 ~2004
1095634679219126935910 ~2002
1095634763219126952710 ~2002
10956649031753063844911 ~2004
1095695879219139175910 ~2002
1095782819219156563910 ~2002
Exponent Prime Factor Digits Year
10958840892630121813711 ~2004
1095915323219183064710 ~2002
1095929099219185819910 ~2002
1095935273657561163910 ~2003
10959565932411104504711 ~2004
10960339634603342644711 ~2005
1096048643219209728710 ~2002
1096127243219225448710 ~2002
10961890631096189063111 ~2003
1096275683219255136710 ~2002
10962848091534798732711 ~2004
1096314179219262835910 ~2002
1096323737877058989710 ~2003
1096349591219269918310 ~2002
1096357103219271420710 ~2002
1096368551219273710310 ~2002
1096369811219273962310 ~2002
1096409063219281812710 ~2002
10964161433508531657711 ~2005
1096449773657869863910 ~2003
1096462751219292550310 ~2002
1096464443219292888710 ~2002
1096484099219296819910 ~2002
10965211331754433812911 ~2004
1096529279219305855910 ~2002
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25-04-13