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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
288406093173043655910 ~1998
2884111315768222639 ~1997
2884229035768458079 ~1997
288423041230738432910 ~1999
288434737173060842310 ~1998
2884525195769050399 ~1997
2884641231442320615111 ~2000
2884668595769337199 ~1997
288471817461554907310 ~1999
288476491519257683910 ~1999
2884865511615524685711 ~2001
2884901515769803039 ~1997
2884915195769830399 ~1997
2885112595770225199 ~1997
2885239195770478399 ~1997
288534401230827520910 ~1999
2885533795771067599 ~1997
2885553835771107679 ~1997
2885820835771641679 ~1997
28858522124241158564112 ~2003
288591299230873039310 ~1999
2885965315771930639 ~1997
288606761173164056710 ~1998
288606961173164176710 ~1998
2886080515772161039 ~1997
Exponent Prime Factor Digits Year
2886148631154459452111 ~2000
2886229795772459599 ~1997
2886245995772491999 ~1997
2886289195772578399 ~1997
288631157173178694310 ~1998
288634033865902099110 ~2000
2886401515772803039 ~1997
2886420835772841679 ~1997
2886492715772985439 ~1997
2886571195773142399 ~1997
2886589435773178879 ~1997
2886649915773299839 ~1997
2886671635773343279 ~1997
2886689035773378079 ~1997
2886740635773481279 ~1997
288675041173205024710 ~1998
2886813115773626239 ~1997
2886838195773676399 ~1997
288685933461897492910 ~1999
288695417173217250310 ~1998
2887038235774076479 ~1997
2887086835774173679 ~1997
288715799519688438310 ~1999
288717197692921272910 ~2000
2887186915774373839 ~1997
Exponent Prime Factor Digits Year
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
2888481235776962479 ~1997
288853633173312179910 ~1998
2888654635777309279 ~1997
288871501173322900710 ~1998
288873737231098989710 ~1999
2888768395777536799 ~1997
2888777635777555279 ~1997
288878861231103088910 ~1999
Exponent Prime Factor Digits Year
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
288976837462362939310 ~1999
288983759231187007310 ~1999
2889872995779745999 ~1997
288991727231193381710 ~1999
2889922435779844879 ~1997
2890012915780025839 ~1997
2890031635780063279 ~1997
2890094995780189999 ~1997
2926
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25-04-13