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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
33618971672379438 ~1990
33619343672386878 ~1990
33619739672394798 ~1990
33620003672400078 ~1990
33620579672411598 ~1990
33620591672411838 ~1990
336221172017327039 ~1991
33622139672442798 ~1990
336227812689822499 ~1991
33622859672457198 ~1990
33623231672464638 ~1990
33623351672467038 ~1990
33623651672473038 ~1990
33623819672476398 ~1990
336240132017440799 ~1991
33624131672482638 ~1990
33624203672484078 ~1990
33624683672493678 ~1990
33624743672494878 ~1990
33624791672495838 ~1990
33624911672498238 ~1990
33625271672505438 ~1990
33625331672506638 ~1990
33625451672509038 ~1990
33625463672509278 ~1990
Exponent Prime Factor Digits Year
33626111672522238 ~1990
33626591672531838 ~1990
33626639672532798 ~1990
336268612017611679 ~1991
33626891672537838 ~1990
336272772017636639 ~1991
33627323672546478 ~1990
33627719672554398 ~1990
336279472690235779 ~1991
33628823672576478 ~1990
33629159672583198 ~1990
33629339672586798 ~1990
33629399672587998 ~1990
336295932017775599 ~1991
33630011672600238 ~1990
33630203672604078 ~1990
33630491672609838 ~1990
336305572017833439 ~1991
336306132017836799 ~1991
33630659672613198 ~1990
33630671672613438 ~1990
33630791672615838 ~1990
33631583672631678 ~1990
33632671565028872910 ~1994
336333774708672799 ~1992
Exponent Prime Factor Digits Year
336334932018009599 ~1991
33634103672682078 ~1990
33634259672685198 ~1990
33634343672686878 ~1990
33634571672691438 ~1990
33635243672704878 ~1990
33635831672716638 ~1990
33635891672717838 ~1990
33635939672718798 ~1990
33635951672719038 ~1990
33635963672719278 ~1990
336360412018162479 ~1991
33636299672725998 ~1990
336364812018188879 ~1991
336370033363700319 ~1992
33637319672746398 ~1990
33637871672757438 ~1990
336383772018302639 ~1991
33638459672769198 ~1990
33638519672770398 ~1990
336388972018333839 ~1991
33639143672782878 ~1990
336394978073479299 ~1992
33640199672803998 ~1990
33640259672805198 ~1990
Exponent Prime Factor Digits Year
33640303141289272710 ~1993
336405972018435839 ~1991
33641819672836398 ~1990
33642599672851998 ~1990
33643163672863278 ~1990
33643763672875278 ~1990
33643979672879598 ~1990
33644399672887998 ~1990
33644483672889678 ~1990
33644603672892078 ~1990
33645203672904078 ~1990
33645383672907678 ~1990
336454217401992639 ~1992
33646103672922078 ~1990
33646331672926638 ~1990
33646559672931198 ~1990
33646643672932878 ~1990
33646703672934078 ~1990
33647231672944638 ~1990
33647363672947278 ~1990
33647483672949678 ~1990
33647903672958078 ~1990
336481012691848099 ~1991
33648119672962398 ~1990
33648203672964078 ~1990
1910
GIMPS The Prime Pages FactorDb.com
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26-01-11