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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
1317502223263500444710 ~2002
1317517031263503406310 ~2002
1317547739263509547910 ~2002
1317553151263510630310 ~2002
13175775591054062047311 ~2004
13175832471054066597711 ~2004
1317583717790550230310 ~2003
1317612539263522507910 ~2002
1317681311263536262310 ~2002
1317777143263555428710 ~2002
1317793283263558656710 ~2002
1317831059263566211910 ~2002
1317843419263568683910 ~2002
1317890159263578031910 ~2002
13179072593162977421711 ~2005
1317912217790747330310 ~2003
1317918323263583664710 ~2002
1317926471263585294310 ~2002
1317968279263593655910 ~2002
1317977159263595431910 ~2002
13179823573163157656911 ~2005
1318005203263601040710 ~2002
1318027751263605550310 ~2002
1318098311263619662310 ~2002
1318101203263620240710 ~2002
Exponent Prime Factor Digits Year
1318118423263623684710 ~2002
1318121531263624306310 ~2002
1318127231263625446310 ~2002
1318145891263629178310 ~2002
1318155011263631002310 ~2002
1318175951263635190310 ~2002
1318208711263641742310 ~2002
1318210499263642099910 ~2002
1318221059263644211910 ~2002
1318227023263645404710 ~2002
1318278023263655604710 ~2002
1318337243263667448710 ~2002
1318342703263668540710 ~2002
1318392563263678512710 ~2002
1318415597791049358310 ~2003
1318418771263683754310 ~2002
1318448819263689763910 ~2002
1318498763263699752710 ~2002
13185137412109621985711 ~2004
1318518671263703734310 ~2002
1318537321791122392710 ~2003
1318664159263732831910 ~2002
1318669091263733818310 ~2002
13186746119494457199311 ~2006
13186884111054950728911 ~2004
Exponent Prime Factor Digits Year
1318750619263750123910 ~2002
13187798772110047803311 ~2004
1318800071263760014310 ~2002
1318854371263770874310 ~2002
1318883939263776787910 ~2002
13189365432110298468911 ~2004
1318967339263793467910 ~2002
1318995539263799107910 ~2002
13190454012110472641711 ~2004
1319080079263816015910 ~2002
1319155583263831116710 ~2002
1319158331263831666310 ~2002
1319189363263837872710 ~2002
1319208301791524980710 ~2003
13192094293957628287111 ~2005
1319339291263867858310 ~2002
1319399219263879843910 ~2002
1319440163263888032710 ~2002
1319499743263899948710 ~2002
1319562551263912510310 ~2002
1319641391263928278310 ~2002
1319675663263935132710 ~2002
13196885719501757711311 ~2006
13197112032111537924911 ~2004
1319715251263943050310 ~2002
Exponent Prime Factor Digits Year
1319717657791830594310 ~2003
13197550391319755039111 ~2004
13197607194223234300911 ~2005
1319763251263952650310 ~2002
1319821199263964239910 ~2002
13198664691055893175311 ~2004
13198768971055901517711 ~2004
13198810072375785812711 ~2005
1319912543263982508710 ~2002
1319916659263983331910 ~2002
1319935931263987186310 ~2002
1320033593792020155910 ~2003
1320052913792031747910 ~2003
1320071183264014236710 ~2002
1320117443264023488710 ~2002
13201291491056103319311 ~2004
1320166751264033350310 ~2002
1320174983264034996710 ~2002
1320199561792119736710 ~2003
1320262781792157668710 ~2003
1320268403264053680710 ~2002
1320295643264059128710 ~2002
1320312239264062447910 ~2002
1320330611264066122310 ~2002
13203482691056278615311 ~2004
3830
GIMPS The Prime Pages FactorDb.com
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25-11-02