Home e-mail
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
25029143500582878 ~1989
250292092002336739 ~1990
25029503500590078 ~1989
25029551500591038 ~1989
25030223500604478 ~1989
25030763500615278 ~1989
25031159500623198 ~1989
25031819500636398 ~1989
25032179500643598 ~1989
25032743500654878 ~1989
250331212002649699 ~1990
25033643500672878 ~1989
25034519500690398 ~1989
250350011502100079 ~1990
250350611502103679 ~1990
25035623500712478 ~1989
25035683500713678 ~1989
250357571502145439 ~1990
250359292002874339 ~1990
25036751500735038 ~1989
250370171502221039 ~1990
25037219500744398 ~1989
25037399500747998 ~1989
25037423500748478 ~1989
250374771502248639 ~1990
Exponent Prime Factor Digits Year
25037819500756398 ~1989
25037843500756878 ~1989
25037951500759038 ~1989
250381931502291599 ~1990
25038683500773678 ~1989
25038719500774398 ~1989
250390331502341999 ~1990
25039379500787598 ~1989
25039439500788798 ~1989
25039799500795998 ~1989
25040051500801038 ~1989
25040579500811598 ~1989
25040759500815198 ~1989
25040819500816398 ~1989
25041251500825038 ~1989
25041539500830798 ~1989
25041911500838238 ~1989
25042403500848078 ~1989
25042499500849998 ~1989
25043171500863438 ~1989
25043351500867038 ~1989
25044083500881678 ~1989
25044203500884078 ~1989
250442512003540099 ~1990
25045103500902078 ~1989
Exponent Prime Factor Digits Year
25045259500905198 ~1989
25045283500905678 ~1989
250456611502739679 ~1990
250461371502768239 ~1990
25046603500932078 ~1989
25046711500934238 ~1989
25046999500939998 ~1989
25047019160300921710 ~1992
250473135510408879 ~1991
25047419500948398 ~1989
25047611500952238 ~1989
25048319500966398 ~1989
250484811502908879 ~1990
25049411500988238 ~1989
25049963500999278 ~1989
25050071501001438 ~1989
25050143501002878 ~1989
250503312505033119 ~1990
25050491501009838 ~1989
25050803501016078 ~1989
25051919501038398 ~1989
25052831501056638 ~1989
25052987125264935110 ~1992
250532411503194479 ~1990
250533131503198799 ~1990
Exponent Prime Factor Digits Year
25053863501077278 ~1989
25054019501080398 ~1989
25054163501083278 ~1989
250542292004338339 ~1990
25054343501086878 ~1989
25054979501099598 ~1989
25055557135300007910 ~1992
25055759501115198 ~1989
25055819501116398 ~1989
25056491501129838 ~1989
250566714510200799 ~1991
25058123501162478 ~1989
25058171501163438 ~1989
250582272505822719 ~1990
250584171503505039 ~1990
25058471501169438 ~1989
25058483501169678 ~1989
25059143501182878 ~1989
25059371501187438 ~1989
250597011503582079 ~1990
25060319501206398 ~1989
25060391501207838 ~1989
250606612004852899 ~1990
25060859501217198 ~1989
25060991501219838 ~1989
1524
GIMPS The Prime Pages FactorDb.com
Home
4.368.158 digits 		e-mail
24-10-27