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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
48073631961472638 ~1991
48074723961494478 ~1991
480748394807483919 ~1993
48075323961506478 ~1991
48075803961516078 ~1991
480775913846207299 ~1992
48079103961582078 ~1991
48079877259631335910 ~1994
48082871961657438 ~1991
48082883961657678 ~1991
48083411961668238 ~1991
48084203730879885710 ~1996
480861194808611919 ~1993
48086303961726078 ~1991
48087359961747198 ~1991
480882412885294479 ~1992
480892132885352799 ~1992
48090431961808638 ~1991
480907972885447839 ~1992
48090923961818478 ~1991
48091343961826878 ~1991
48091523961830478 ~1991
48091583961831678 ~1991
48093491961869838 ~1991
480950812885704879 ~1992
Exponent Prime Factor Digits Year
480960296733444079 ~1993
48096371961927438 ~1991
480967732885806399 ~1992
48097271961945438 ~1991
48097697144293091110 ~1994
48099059961981198 ~1991
48099899961997998 ~1991
48100883962017678 ~1991
48101171962023438 ~1991
481012373848098979 ~1992
48102083962041678 ~1991
481040532886243199 ~1992
48104519962090398 ~1991
48105371962107438 ~1991
48105779962115598 ~1991
48105803962116078 ~1991
48109079962181598 ~1991
481090793848726339
48109091962181838 ~1991
48109093115461823310 ~1994
48109739962194798 ~1991
48111383962227678 ~1991
481133278660398879 ~1993
48113399962267998 ~1991
481143372886860239 ~1992
Exponent Prime Factor Digits Year
48114611962292238 ~1991
481153373849226979 ~1992
48116879962337598 ~1991
48117011962340238 ~1991
48117059962341198 ~1991
481179773849438179 ~1992
48118391962367838 ~1991
48118523962370478 ~1991
48118751962375038 ~1991
48119111962382238 ~1991
481200893849607139 ~1992
48121259962425198 ~1991
48122423962448478 ~1991
48122579962451598 ~1991
48122603962452078 ~1991
481230172887381039 ~1992
48123059962461198 ~1991
48124619962492398 ~1991
48124799962495998 ~1991
48130091154016291310 ~1994
48130811962616238 ~1991
481311772887870639 ~1992
48132323962646478 ~1991
481330793850646339 ~1992
48134111962682238 ~1991
Exponent Prime Factor Digits Year
481346772888080639 ~1992
481360932888165599 ~1992
48136811962736238 ~1991
481373513850988099 ~1992
48137363962747278 ~1991
481373812888242879 ~1992
48138479962769598 ~1991
481386412888318479 ~1992
481395012888370079 ~1992
481395172888371039 ~1992
481395896739542479 ~1993
48140531962810638 ~1991
48141061105910334310 ~1994
48141083962821678 ~1991
48141143962822878 ~1991
48141239962824798 ~1991
481417673851341379 ~1992
481417812888506879 ~1992
481421212888527279 ~1992
481434893851479139 ~1992
48145679962913598 ~1991
481459132888754799 ~1992
48147251962945038 ~1991
481479413851835299 ~1992
48148031962960638 ~1991
2045
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25-06-08