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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
189383463593787669271911 ~2011
189384786833787695736711 ~2011
189385168793787703375911 ~2011
189385393313787707866311 ~2011
189388664033787773280711 ~2011
189397355393787947107911 ~2011
189408590393788171807911 ~2011
189419114033788382280711 ~2011
189429299033788585980711 ~2011
189430195913788603918311 ~2011
1894444462111366666772712 ~2012
189446983793788939675911 ~2011
189451676513789033530311 ~2011
189455899793789117995911 ~2011
189458094833789161896711 ~2011
189458766713789175334311 ~2011
1894653635311367921811912 ~2012
1894709231311368255387912 ~2012
189473699993789473999911 ~2011
189476605313789532106311 ~2011
189481599113789631982311 ~2011
1894843517311369061103912 ~2012
1894905841311369435047912 ~2012
1895024295118950242951112 ~2013
189511844633790236892711 ~2011
Exponent Prime Factor Dig. Year
189521940833790438816711 ~2011
189529678433790593568711 ~2011
189546940433790938808711 ~2011
1895492503918954925039112 ~2013
1895551105341702124316712 ~2014
189555757913791115158311 ~2011
189555765833791115316711 ~2011
189561428993791228579911 ~2011
1895664828111373988968712 ~2012
189568998233791379964711 ~2011
1895832827311374996963912 ~2012
1896161023311376966139912 ~2012
189635728433792714568711 ~2011
189639933113792798662311 ~2011
189640664633792813292711 ~2011
189642641993792852839911 ~2011
1896587407964483971868712 ~2014
189664090433793281808711 ~2011
189664855793793297115911 ~2011
1896698836318966988363112 ~2013
1896722625130347562001712 ~2013
189679705193793594103911 ~2011
189683836913793676738311 ~2011
1897010844718970108447112 ~2013
1897161766318971617663112 ~2013
Exponent Prime Factor Dig. Year
189717128993794342579911 ~2011
189717951233794359024711 ~2011
189722881193794457623911 ~2011
1897396592915179172743312 ~2013
189741202793794824055911 ~2011
1897519351311385116107912 ~2012
189752635193795052703911 ~2011
1897551792730360828683312 ~2013
189758322833795166456711 ~2011
189761574233795231484711 ~2011
189763089593795261791911 ~2011
189776285993795525719911 ~2011
189782620913795652418311 ~2011
189783399833795667996711 ~2011
189785433833795708676711 ~2011
189786238433795724768711 ~2011
189786910193795738203911 ~2011
189789820913795796418311 ~2011
189792913193795858263911 ~2011
189799075433795981508711 ~2011
189802263713796045274311 ~2011
189811292033796225840711 ~2011
189814756313796295126311 ~2011
1898224014111389344084712 ~2012
189825712913796514258311 ~2011
Exponent Prime Factor Dig. Year
189827051513796541030311 ~2011
189829356593796587131911 ~2011
189846174233796923484711 ~2011
1898638585715189108685712 ~2013
189868040513797360810311 ~2011
1898774836115190198688912 ~2013
1898840488715190723909712 ~2013
189889520393797790407911 ~2011
189891486833797829736711 ~2011
1899022085326586309194312 ~2013
1899195939118991959391112 ~2013
189923848913798476978311 ~2011
1899295631915194365055312 ~2013
189950811233799016224711 ~2011
189962887433799257748711 ~2011
1899860014330397760228912 ~2014
189991294913799825898311 ~2011
1899988111311399928667912 ~2012
190006101593800122031911 ~2011
190006269233800125384711 ~2011
190010822393800216447911 ~2011
190015461833800309236711 ~2011
190017815033800356300711 ~2011
190018955513800379110311 ~2011
190025942513800518850311 ~2011
4558
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25-06-29