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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
7049621422977278 ~1986
7049717422983038 ~1986
70497734511854739 ~1988
70500674653044239 ~1988
7050107564008578 ~1986
7050623141012478 ~1984
7050889112814224110 ~1989
7050931705093118 ~1986
7051091141021838 ~1984
7051157564092578 ~1986
7051211141024238 ~1984
7051283141025678 ~1984
70512835217949439
7051391141027838 ~1984
7051469564117538 ~1986
70515672820626819 ~1988
7052113423126798 ~1986
70523338462799619 ~1989
7052351141047038 ~1984
7052411141048238 ~1984
7052483141049678 ~1984
7052483750384191310
70524974936747919 ~1988
70525571128409139 ~1987
70531972680214879 ~1988
Exp. Prime Factor Digits Year
70531977335324899
7053323141066478 ~1984
7053329987466078 ~1987
7053437423206238 ~1986
7053443141068878 ~1984
7053493423209598 ~1986
7053551141071038 ~1984
7053703705370318 ~1986
7053877423232638 ~1986
7053899141077998 ~1984
7054891705489118 ~1986
7055003141100078 ~1984
7055159141103198 ~1984
7055177564414178 ~1986
7055291141105838 ~1984
7055353423321198 ~1986
7055819141116398 ~1984
7055933423355998 ~1986
7056017564481378 ~1986
7056061423363678 ~1986
7056121423367278 ~1986
7056197987867598 ~1987
7056281564502498 ~1986
7056383141127678 ~1984
7056593423395598 ~1986
Exp. Prime Factor Digits Year
7056701156658762310 ~1989
7056719141134398 ~1984
70571335081135779 ~1988
7057291705729118 ~1986
7057373988032238 ~1987
7057793988091038 ~1987
7057811141156238 ~1984
7057811564624898
7057871141157438 ~1984
7057879705787918 ~1986
7057931141158638 ~1984
7058543141170878 ~1984
70586271270552879 ~1987
7058641423518478 ~1986
70586412117592319
7058659705865918 ~1986
7058879141177598 ~1984
7058939141178798 ~1984
7058951141179038 ~1984
7059593988343038 ~1987
7059623141192478 ~1984
7059719141194398 ~1984
7059863141197278 ~1984
7059911141198238 ~1984
7060037423602238 ~1986
Exp. Prime Factor Digits Year
7060139141202798 ~1984
7060373423622398 ~1986
7060463141209278 ~1984
7060709564856738 ~1986
7060853423651198 ~1986
70611011129776179 ~1987
70612811553481839 ~1987
7061591141231838 ~1984
7061969564957538 ~1986
70621991694927779 ~1987
70623712259958739 ~1987
7062383141247678 ~1984
7062479141249598 ~1984
7062527565002178 ~1986
7062551141251038 ~1984
7062557423753438 ~1986
7062779565022338 ~1986
7063169565053538 ~1986
7063321423799278 ~1986
7063919565113538 ~1986
7064303141286078 ~1984
7064459565156738 ~1986
7064881423892878 ~1986
7065143141302878 ~1984
7065221565217698 ~1986
831
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25-04-13