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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
401684681998033693639911 ~2014
4017067658932136541271312 ~2015
401717426518034348530311 ~2014
401718104638034362092711 ~2014
401732511598034650231911 ~2014
401747477518034949550311 ~2014
401758333918035166678311 ~2014
401789714638035794292711 ~2014
4018373682124110242092712 ~2015
401839819198036796383911 ~2014
4018618291724111709750312 ~2015
4018738140740187381407112 ~2016
4019064022124114384132712 ~2015
401915323438038306468711 ~2014
401936528398038730567911 ~2014
401939383918038787678311 ~2014
4019394374932155154999312 ~2015
4019657699932157261599312 ~2015
401973436198039468723911 ~2014
402008333398040166667911 ~2014
402030619198040612383911 ~2014
4020324173932162593391312 ~2015
402052759918041055198311 ~2014
402056010718041120214311 ~2014
402064809598041296191911 ~2014
Exponent Prime Factor Dig. Year
402089121238041782424711 ~2014
402092076118041841522311 ~2014
4020967253932167738031312 ~2015
402100581838042011636711 ~2014
402116473798042329475911 ~2014
4021186975724127121854312 ~2015
402131210998042624219911 ~2014
402135764398042715287911 ~2014
4021734920956304288892712 ~2016
402192001798043840035911 ~2014
402202286638044045732711 ~2014
402209172838044183456711 ~2014
4022109286732176874293712 ~2015
402249643798044992875911 ~2014
402273283318045465666311 ~2014
402283142398045662847911 ~2014
402289467598045789351911 ~2014
402301412998046028259911 ~2014
402308535118046170702311 ~2014
4023390155324140340931912 ~2015
4023419005724140514034312 ~2015
4023522663764376362619312 ~2016
402365244238047304884711 ~2014
4023786679132190293432912 ~2015
402406023598048120471911 ~2014
Exponent Prime Factor Dig. Year
4024360785724146164714312 ~2015
402436572718048731454311 ~2014
402442957198048859143911 ~2014
402449552518048991050311 ~2014
4024795543724148773262312 ~2015
4024851949972447335098312 ~2016
402500658118050013162311 ~2014
402516458518050329170311 ~2014
402584737918051694758311 ~2014
402591559918051831198311 ~2014
402600042598052000851911 ~2014
402616219198052324383911 ~2014
402637126918052742538311 ~2014
402648572038052971440711 ~2014
402676557238053531144711 ~2014
4027046677724162280066312 ~2015
402715912318054318246311 ~2014
402718874998054377499911 ~2014
402727369798054547395911 ~2014
402728792038054575840711 ~2014
4027460247724164761486312 ~2015
402791363518055827270311 ~2014
4028145487724168872926312 ~2015
402826614118056532282311 ~2014
402835728598056714571911 ~2014
Exponent Prime Factor Dig. Year
4028560396132228483168912 ~2015
4028576965132228615720912 ~2015
4028611105132228888840912 ~2015
402868793518057375870311 ~2014
4029052034932232416279312 ~2015
402915584518058311690311 ~2014
402917580118058351602311 ~2014
4029242628124175455768712 ~2015
4029465700340294657003112 ~2016
4029557155324177342931912 ~2015
4029790807132238326456912 ~2015
402992505838059850116711 ~2014
403013145838060262916711 ~2014
403046866198060937323911 ~2014
4030489815724182938894312 ~2015
403053042238061060844711 ~2014
403095610318061912206311 ~2014
403158464638063169292711 ~2014
403217329438064346588711 ~2014
4032236785972580262146312 ~2016
403231632718064632654311 ~2014
403244032191943...35155914 2023
403244380198064887603911 ~2014
403250261398065005227911 ~2014
403261788838065235776711 ~2014
4882
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25-09-07