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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
599824311199648639 ~1992
599850831199701679 ~1992
599877711199755439 ~1992
599880111199760239 ~1992
59989207347937400710 ~1995
599911431199822879 ~1992
599931591199863199 ~1992
599946111199892239 ~1992
599985111199970239 ~1992
599989431199978879 ~1992
599992573599955439 ~1993
59999629131999183910 ~1994
600014338400200639 ~1994
60003341180010023110 ~1995
600043191200086399 ~1992
600049911200099839 ~1992
600052074800416579 ~1993
600083031200166079 ~1992
600092031200184079 ~1992
600097911200195839 ~1992
600101991200203999 ~1992
600102591200205199 ~1992
600110511200221039 ~1992
600140391200280799 ~1992
600141831200283679 ~1992
Exponent Prime Factor Digits Year
600144591200289199 ~1992
600159711200319439 ~1992
600186591200373199 ~1992
600190791200381599 ~1992
600214311200428639 ~1992
600223311200446639 ~1992
600231294801850339 ~1993
600236991200473999 ~1992
600253911200507839 ~1992
600259074802072579 ~1993
600263836002638319 ~1993
600266933601601599 ~1993
600268311200536639 ~1992
600273013601638079 ~1993
600277914802223299 ~1993
600279231200558479 ~1992
600284391200568799 ~1992
600301373601808239 ~1993
600318831200637679 ~1992
600320173601921039 ~1993
600338391200676799 ~1992
600345711200691439 ~1992
600350991200701999 ~1992
600375591200751199 ~1992
600377716003777119 ~1993
Exponent Prime Factor Digits Year
60038893144093343310 ~1994
600391791200783599 ~1992
600411831200823679 ~1992
600414076004140719 ~1993
600416511200833039 ~1992
600419391200838799 ~1992
600442191200884399 ~1992
600448791200897599 ~1992
600453111200906239 ~1992
60046237276212690310 ~1995
600486711200973439 ~1992
600488991200977999 ~1992
600491631200983279 ~1992
600497991200995999 ~1992
600501474804011779 ~1993
600504111201008239 ~1992
600508431201016879 ~1992
60051623156134219910 ~1994
600526911201053839 ~1992
600554874804438979 ~1993
600579111201158239 ~1992
600584991201169999 ~1992
600587631201175279 ~1992
600590991201181999 ~1992
600597173603583039 ~1993
Exponent Prime Factor Digits Year
600599991201199999 ~1992
600645173603871039 ~1993
600656476006564719 ~1993
600662631201325279 ~1992
600672231201344479 ~1992
600680511201361039 ~1992
600682579610921139 ~1994
600695631201391279 ~1992
600696711201393439 ~1992
600702591201405199 ~1992
600722631201445279 ~1992
600740991201481999 ~1992
60074117144177880910 ~1994
600747111201494239 ~1992
600755031201510079 ~1992
600779474385690131111 ~1998
600779573604677439 ~1993
600789178411048399 ~1994
600790311201580639 ~1992
600802138411229839 ~1994
600805911201611839 ~1992
600806094806448739 ~1993
600812994806503939 ~1993
600815511201631039 ~1992
600822076008220719 ~1993
2139
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25-04-20