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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
14404979288099598 ~1987
14404991288099838 ~1987
14405159288103198 ~1987
14405459288109198 ~1987
14405879288117598 ~1987
144060133457443139 ~1990
144061078067419939 ~1990
14406323288126478 ~1987
144064813169425839 ~1989
14406611288132238 ~1987
14407091288141838 ~1987
14407241864434478 ~1988
14407259288145198 ~1987
14407273864436398 ~1988
14407297864437838 ~1988
14407439288148798 ~1987
14407931288158638 ~1987
14408123288162478 ~1987
14408903288178078 ~1987
144091912593654399 ~1989
14409299288185998 ~1987
14409383288187678 ~1987
14409611288192238 ~1987
14409721864583278 ~1988
144097491152779939 ~1988
Exponent Prime Factor Digits Year
14410463288209278 ~1987
14410751288215038 ~1987
144109333170405279 ~1989
14411051288221038 ~1987
14411279288225598 ~1987
144113511152908099 ~1988
14411357864681438 ~1988
14411531288230638 ~1987
14411941864716478 ~1988
144122471441224719 ~1989
14413079288261598 ~1987
14413991288279838 ~1987
14414531288290638 ~1987
14414843288296878 ~1987
14415143288302878 ~1987
14415539288310798 ~1987
14416513864990798 ~1988
14416777865006638 ~1988
14417099288341998 ~1987
14417303288346078 ~1987
14417339288346798 ~1987
144174072595133279 ~1989
14417723288354478 ~1987
144177612306841779 ~1989
14417939288358798 ~1987
Exponent Prime Factor Digits Year
14417951288359038 ~1987
144181391441813919 ~1989
14418791288375838 ~1987
14418851288377038 ~1987
144188519516441679
14419019288380398 ~1987
14419343288386878 ~1987
14419523288390478 ~1987
14419571288391438 ~1987
14420291288405838 ~1987
14420501865230078 ~1988
14420891288417838 ~1987
14421059288421198 ~1987
14421419288428398 ~1987
14421443288428878 ~1987
14421611288432238 ~1987
14421881865312878 ~1988
14422151288443038 ~1987
14422571288451438 ~1987
14423639288472798 ~1987
14424383288487678 ~1987
14424671288493438 ~1987
144247132019459839 ~1989
144251211154009699 ~1988
144252894616092499 ~1990
Exponent Prime Factor Digits Year
14425343288506878 ~1987
14426003288520078 ~1987
14426101865566078 ~1988
14426381865582878 ~1988
14426663288533278 ~1987
14427191288543838 ~1987
14427443288548878 ~1987
14427503288550078 ~1987
14428451288569038 ~1987
14428643288572878 ~1987
14428811288576238 ~1987
144291311442913119 ~1989
14429357158722927110 ~1991
14429537865772238 ~1988
14429879288597598 ~1987
14429881865792878 ~1988
14430077865804638 ~1988
14430191288603838 ~1987
14430599288611998 ~1987
144306411154451299 ~1988
14430863288617278 ~1987
14431199288623998 ~1987
14431409424283424710 ~1992
14431421865885278 ~1988
14431463288629278 ~1987
1222
GIMPS The Prime Pages FactorDb.com
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25-06-08