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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
5330107508492207910 ~1990
5330153319809198 ~1985
5330293319817598 ~1985
5330309426424738 ~1985
5330327426426178 ~1985
5330483106609678 ~1984
5330513319830798 ~1985
5330603106612078 ~1984
5330657426452578 ~1985
5330669426453538 ~1985
5330711106614238 ~1984
53310491279451779 ~1986
5331089746352478 ~1986
5331167959610078 ~1986
5331317746384398 ~1986
5331479106629598 ~1984
53315812985685379 ~1987
5331619533161918 ~1985
5331719106634398 ~1984
5331857319911438 ~1985
5331923106638478 ~1984
5332037319922238 ~1985
53320693839089699 ~1987
5332081853132978 ~1986
5332121426569698 ~1985
Exp. Prime Factor Digits Year
53322731173100079 ~1986
5332721426617698 ~1985
5332861853257778 ~1986
5332967426637378 ~1985
5332991106659838 ~1984
53329912986474979
5333113853298098 ~1986
53332495546578979 ~1988
5333353320001198 ~1985
5333459106669198 ~1984
53334733733431119 ~1987
5333533320011998 ~1985
5333533853365298
5333831106676638 ~1984
53338372986948739 ~1987
53338571280125699 ~1986
5334011106680238 ~1984
5334247853479538 ~1986
5334299106685998 ~1984
5334523853523698 ~1986
5334671106693438 ~1984
5334677320080638 ~1985
5334911106698238 ~1984
5335339960361038 ~1986
53353612027437199 ~1987
Exp. Prime Factor Digits Year
53354171280500099 ~1986
5335439106708798 ~1984
5335459960382638 ~1986
5335559106711198 ~1984
5335567533556718 ~1985
53356912240990239 ~1987
5335763106715278 ~1984
5336003106720078 ~1984
5336117320167038 ~1985
5336129426890338 ~1985
53364671280752099 ~1986
5336693320201598 ~1985
5336711106734238 ~1984
5336711426936898
5336741320204478 ~1985
5336833320209998 ~1985
5336887533688718 ~1985
53371691174177199 ~1986
5337313320238798 ~1985
53373491174216799 ~1986
5337389426991138 ~1985
5337539106750798 ~1984
5337539427003138
5337659106753198 ~1984
5338097427047778 ~1985
Exp. Prime Factor Digits Year
5338121320287278 ~1985
5338127427050178 ~1985
53382431281178339 ~1986
5338499106769998 ~1984
5338631106772638 ~1984
5338633320317998 ~1985
5338811427104898 ~1985
5338919106778398 ~1984
5339051106781038 ~1984
53393032990009699 ~1987
5339423106788478 ~1984
5339773320386398 ~1985
53397978009695519 ~1988
5339903106798078 ~1984
5340541320432478 ~1985
5341019106820398 ~1984
5341153320469198 ~1985
5341169747763678 ~1986
5341199427295938 ~1985
5341577747820798 ~1986
5341657320499438 ~1985
5341751106835038 ~1984
5341759961516638 ~1986
53417812564054899 ~1987
5342011534201118 ~1985
729
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26-01-11