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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
2886838195773676399 ~1997
288685933461897492910 ~1999
288695417173217250310 ~1998
2887038235774076479 ~1997
2887086835774173679 ~1997
288715799519688438310 ~1999
288717197692921272910 ~2000
2887186915774373839 ~1997
288730633173238379910 ~1998
288743537230994829710 ~1999
2887444795774889599 ~1997
2887562395775124799 ~1997
288760601173256360710 ~1998
288769891288769891110 ~1999
2887704115775408239 ~1997
2887730635775461279 ~1997
288783611231026888910 ~1999
2887850395775700799 ~1997
2887994035775988079 ~1997
288808313173284987910 ~1998
288816467231053173710 ~1999
288821257173292754310 ~1998
2888245315776490639 ~1997
288830513173298307910 ~1998
2888369395776738799 ~1997
Exponent Prime Factor Digits Year
2888481235776962479 ~1997
288853633173312179910 ~1998
2888654635777309279 ~1997
288871501173322900710 ~1998
288873737231098989710 ~1999
2888768395777536799 ~1997
2888777635777555279 ~1997
288878861231103088910 ~1999
288884249404437948710 ~1999
2888869315777738639 ~1997
2888915035777830079 ~1997
2889011635778023279 ~1997
2889131395778262799 ~1997
2889131995778263999 ~1997
288921379288921379110 ~1999
2889248995778497999 ~1997
2889278395778556799 ~1997
288936547288936547110 ~1999
2889371635778743279 ~1997
2889393231618060208911 ~2001
2889410395778820799 ~1997
288942961173365776710 ~1998
2889499511155799804111 ~2000
2889555595779111199 ~1997
2889579835779159679 ~1997
Exponent Prime Factor Digits Year
288976837462362939310 ~1999
288983759231187007310 ~1999
2889872995779745999 ~1997
288991727231193381710 ~1999
2889922435779844879 ~1997
2890012915780025839 ~1997
2890031635780063279 ~1997
2890094995780189999 ~1997
2890106331560657418311 ~2001
289015253173409151910 ~1998
2890205035780410079 ~1997
2890466515780933039 ~1997
2890678795781357599 ~1997
2890680771098458692711 ~2000
289071997173443198310 ~1998
2890849315781698639 ~1997
289092833925097065710 ~2000
289099543289099543110 ~1999
289106399520391518310 ~1999
2891077195782154399 ~1997
2891096995782193999 ~1997
2891275435782550879 ~1997
2891291035782582079 ~1997
289130453173478271910 ~1998
289139377173483626310 ~1998
Exponent Prime Factor Digits Year
2891404195782808399 ~1997
2891448715782897439 ~1997
2891469835782939679 ~1997
2891483515782967039 ~1997
2891513635783027279 ~1997
2891648035783296079 ~1997
2891678635783357279 ~1997
2891691235783382479 ~1997
2891724835783449679 ~1997
2891753395783506799 ~1997
289182779231346223310 ~1999
2891979115783958239 ~1997
2891983195783966399 ~1997
289201873173521123910 ~1998
2892047035784094079 ~1997
2892051595784103199 ~1997
2892052915784105839 ~1997
2892235315784470639 ~1997
2892440515784881039 ~1997
2892441835784883679 ~1997
2892487795784975599 ~1997
289250261173550156710 ~1998
2892528115785056239 ~1997
2892605635785211279 ~1997
2892657715785315439 ~1997
2933
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25-04-20