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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
528501111057002239 ~1991
528510533171063199 ~1992
528514791057029599 ~1991
528527631057055279 ~1991
528529791057059599 ~1991
528532191057064399 ~1991
528540831057081679 ~1991
528543111057086239 ~1991
528552591057105199 ~1991
528553431057106879 ~1991
528564373171386239 ~1992
528589191057178399 ~1991
528590631057181279 ~1991
528596991057193999 ~1991
528600613171603679 ~1992
528613311057226639 ~1991
52861399126867357710 ~1994
528618831057237679 ~1991
528619431057238879 ~1991
528626874229014979 ~1993
528639831057279679 ~1991
528644631057289279 ~1991
528645231057290479 ~1991
52865537126877288910 ~1994
528668511057337039 ~1991
Exponent Prime Factor Digits Year
528689413172136479 ~1992
528690231057380479 ~1991
528720894229767139 ~1993
528721074229768579 ~1993
528735111057470239 ~1991
528742578459881139 ~1994
528774533172647199 ~1992
528775973172655839 ~1992
528778494230227939 ~1993
528783591057567199 ~1991
528821031057642079 ~1991
528846479519236479 ~1994
528854574230836579 ~1993
528941391057882799 ~1991
528941511057883039 ~1991
528949494231595939 ~1993
528955191057910399 ~1991
528977031057954079 ~1991
528980391057960799 ~1991
528985191057970399 ~1991
528985911057971839 ~1991
529003035290030319 ~1993
529007031058014079 ~1991
529012791058025599 ~1991
529014173174085039 ~1992
Exponent Prime Factor Digits Year
52903127423225016110 ~1995
529043631058087279 ~1991
529045911058091839 ~1991
529052991058105999 ~1991
529061511058123039 ~1991
52906681158720043110 ~1994
529069791058139599 ~1991
529080018465280179 ~1994
529082391058164799 ~1991
529098591058197199 ~1991
529099431058198879 ~1991
529103874232830979 ~1993
52911743169317577710 ~1994
529120911058241839 ~1991
529136333174817999 ~1992
529138911058277839 ~1991
52914439465647063310 ~1995
529146111058292239 ~1991
529150879524715679 ~1994
529160631058321279 ~1991
52916599211666396110 ~1994
529171311058342639 ~1991
529182591058365199 ~1991
52918871137589064710 ~1994
529214991058429999 ~1991
Exponent Prime Factor Digits Year
529241991058483999 ~1991
529255911058511839 ~1991
529263594234108739 ~1993
52928149158784447110 ~1994
529305831058611679 ~1991
529317591058635199 ~1991
52931843222313740710 ~1995
529323591058647199 ~1991
529336191058672399 ~1991
529337991058675999 ~1991
529343631058687279 ~1991
529350973176105839 ~1992
529351014234808099 ~1993
529355933176135599 ~1992
529361533176169199 ~1992
529376031058752079 ~1991
529380711058761439 ~1991
529392231058784479 ~1991
529408791058817599 ~1991
529440711058881439 ~1991
529441191058882399 ~1991
529447791058895599 ~1991
529460511058921039 ~1991
52948163169434121710 ~1994
529485831058971679 ~1991
2064
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25-04-13