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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
1206085871241217174310 ~2002
1206099743241219948710 ~2002
1206116617723669970310 ~2003
1206119699241223939910 ~2002
12061212431206121243111 ~2004
1206169259241233851910 ~2002
1206190031241238006310 ~2002
1206212603241242520710 ~2002
1206235001723741000710 ~2003
1206239159241247831910 ~2002
1206239843241247968710 ~2002
1206280541723768324710 ~2003
1206289013723773407910 ~2003
1206332399241266479910 ~2002
1206371591965097272910 ~2003
1206419723241283944710 ~2002
12064454412654179970311 ~2004
1206467159241293431910 ~2002
1206498311241299662310 ~2002
1206524243241304848710 ~2002
1206543743241308748710 ~2002
1206567023241313404710 ~2002
1206606623241321324710 ~2002
1206623233723973939910 ~2003
1206668471241333694310 ~2002
Exponent Prime Factor Digits Year
1206691823241338364710 ~2002
1206718031241343606310 ~2002
1206721643241344328710 ~2002
1206794399241358879910 ~2002
1206811883241362376710 ~2002
1206845459241369091910 ~2002
120688141922206618109712 ~2007
12069280972896627432911 ~2005
1206936611241387322310 ~2002
1206943571241388714310 ~2002
1207000139241400027910 ~2002
1207003943241400788710 ~2002
1207008503241401700710 ~2002
1207018451241403690310 ~2002
1207033703241406740710 ~2002
1207054259241410851910 ~2002
12071266037725610259311 ~2006
1207130003241426000710 ~2002
12071326971689985775911 ~2004
1207142291241428458310 ~2002
1207148303241429660710 ~2002
1207153177724291906310 ~2003
1207207559241441511910 ~2002
1207275197724365118310 ~2003
1207382399241476479910 ~2002
Exponent Prime Factor Digits Year
1207383077724429846310 ~2003
1207387019241477403910 ~2002
1207394483241478896710 ~2002
1207422061724453236710 ~2003
1207459637724475782310 ~2003
1207463123241492624710 ~2002
1207470613724482367910 ~2003
1207628819241525763910 ~2002
1207664273724598563910 ~2003
1207697339241539467910 ~2002
1207734299241546859910 ~2002
1207836107966268885710 ~2003
12078391672174110500711 ~2004
1207839173724703503910 ~2003
12078622511207862251111 ~2004
12078641571691009819911 ~2004
1207875479241575095910 ~2002
1207881071241576214310 ~2002
1207914803241582960710 ~2002
1207919633724751779910 ~2003
1207939571241587914310 ~2002
1207990631241598126310 ~2002
1208046839241609367910 ~2002
1208053331241610666310 ~2002
1208081291241616258310 ~2002
Exponent Prime Factor Digits Year
12080848812657786738311 ~2004
1208130971241626194310 ~2002
1208136383241627276710 ~2002
1208156699241631339910 ~2002
1208167511241633502310 ~2002
1208177219241635443910 ~2002
12081953711208195371111 ~2004
1208198417724919050310 ~2003
1208236079241647215910 ~2002
1208246471241649294310 ~2002
1208249099241649819910 ~2002
12082683712174883067911 ~2004
1208271131241654226310 ~2002
12082726992899854477711 ~2005
1208284943241656988710 ~2002
1208342339241668467910 ~2002
1208391911241678382310 ~2002
1208400073725040043910 ~2003
1208405183241681036710 ~2002
1208449157725069494310 ~2003
1208497331241699466310 ~2002
1208611499241722299910 ~2002
1208657579966926063310 ~2003
1208689211241737842310 ~2002
1208730359241746071910 ~2002
3641
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25-07-08