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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.
Exp. Prime Factor Digits Year
5351531428122498 ~1985
5351579107031598 ~1984
5351609428128738 ~1985
5351761321105678 ~1985
53517835137711699 ~1988
5352001321120078 ~1985
5352071107041438 ~1984
5352121321127278 ~1985
53521997707166579 ~1988
5352239107044798 ~1984
5352359428188738 ~1985
5352419963435438 ~1986
5352439535243918 ~1985
5352551107051038 ~1984
5352731107054638 ~1984
5352911107058238 ~1984
5352913856466098 ~1986
5353259428260738 ~1985
5353399963611838 ~1986
5353693321221598 ~1985
5353811107076238 ~1984
5353883292322011910 ~1990
5354071963732798 ~1986
5354369749611678 ~1986
5354443535444318 ~1985
Exp. Prime Factor Digits Year
5354953856792498 ~1986
5355011107100238 ~1984
5355211535521118 ~1985
5355257321315438 ~1985
5355271175652888910 ~1989
5355419107108398 ~1984
5355433321325998 ~1985
5355487535548718 ~1985
5355503107110078 ~1984
5355683107113678 ~1984
5355851107117038 ~1984
5356051535605118 ~1985
53560671285456099 ~1986
5356133749858638 ~1986
5356303535630318 ~1985
5356607428528578 ~1985
5356621321397278 ~1985
5356697749937598 ~1986
5356943107138878 ~1984
5356979107139598 ~1984
5356979428558338
5357003107140078 ~1984
5357123107142478 ~1984
5357237428578978 ~1985
5357441428595298 ~1985
Exp. Prime Factor Digits Year
5357657321459438 ~1985
5357719535771918 ~1985
5357831428626498 ~1985
5357879107157598 ~1984
5357903107158078 ~1984
5358181321490878 ~1985
53584492036210639 ~1987
5358751535875118 ~1985
5358973857435698 ~1986
5359163107183278 ~1984
5359217428737378 ~1985
5359279964670238 ~1986
53594811607844319 ~1986
53595831393491599 ~1986
5359721321583278 ~1985
53597412143896419 ~1987
53597472143898819 ~1987
5359831356964744710 ~1990
53600231822407839 ~1987
5360339107206798 ~1984
53603531286484739 ~1986
5360561321633678 ~1985
5360623857699698 ~1986
5360639107212798 ~1984
5360653321639198 ~1985
Exp. Prime Factor Digits Year
5360801321648078 ~1985
5360801428864098
5360857321651438 ~1985
5360879107217598 ~1984
53608791715481299
5360903107218078 ~1984
5361017428881378 ~1985
5361073321664398 ~1985
5361157857785138 ~1986
5361203107224078 ~1984
5361623107232478 ~1984
5361677750634798 ~1986
5361779428942338 ~1985
5361827428946178 ~1985
5361947428955778 ~1985
5362079107241598 ~1984
53621112573813299 ~1987
53625433861030979 ~1987
5362583107251678 ~1984
5362823107256478 ~1984
5362859107257198 ~1984
5363077321784638 ~1985
5363473321808398 ~1985
5363587536358718 ~1985
5363641321818478 ~1985
731
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26-01-11