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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
350585212804681699 ~1991
35059943701198878 ~1990
350610017713420239 ~1992
35062679701253598 ~1990
35063543701270878 ~1990
35064839701296798 ~1990
350649073506490719 ~1992
35066303701326078 ~1990
35066891701337838 ~1990
35066939701338798 ~1990
35067239701344798 ~1990
35067313476915456910 ~1994
35067563701351278 ~1990
35068751701375038 ~1990
35069519701390398 ~1990
35070383701407678 ~1990
35072039701440798 ~1990
35072183701443678 ~1990
35072399701447998 ~1990
35072519701450398 ~1990
350741212104447279 ~1991
35075071982101988110 ~1995
35075591701511838 ~1990
35076011701520238 ~1990
35076803701536078 ~1990
Exponent Prime Factor Digits Year
350774532104647199 ~1991
35077499701549998 ~1990
35077643701552878 ~1990
35078159701563198 ~1990
350782792806262339 ~1991
35078363701567278 ~1990
350817239121247999 ~1993
35083283701665678 ~1990
35083523701670478 ~1990
350842132105052799 ~1991
350849772105098639 ~1991
350851635613626099 ~1992
35086379701727598 ~1990
350865532105193199 ~1991
35086703701734078 ~1990
35086763701735278 ~1990
35087603701752078 ~1990
350886732105320399 ~1991
35088899701777998 ~1990
35089643701792878 ~1990
35090039701800798 ~1990
35090183701803678 ~1990
35091971701839438 ~1990
35092643701852878 ~1990
35093843701876878 ~1990
Exponent Prime Factor Digits Year
350940972105645839 ~1991
35095019701900398 ~1990
35095919701918398 ~1990
35096531701930638 ~1990
35097479701949598 ~1990
35097659701953198 ~1990
35097791701955838 ~1990
350984934913789039 ~1992
35098631701972638 ~1990
35098691701973838 ~1990
35098919701978398 ~1990
350990212105941279 ~1991
350992972105957839 ~1991
35099411701988238 ~1990
35099651701993038 ~1990
35099699701993998 ~1990
35100431702008638 ~1990
351005473510054719 ~1992
351013372808106979 ~1991
351014212808113699 ~1991
35101757926686384910 ~1995
35102351702047038 ~1990
35103143702062878 ~1990
351033712808269699 ~1991
35103539702070798 ~1990
Exponent Prime Factor Digits Year
35104691702093838 ~1990
351047572106285439 ~1991
351051172106307039 ~1991
35105771702115438 ~1990
35107463702149278 ~1990
35107739702154798 ~1990
351080233510802319 ~1992
351081915617310579 ~1992
35109323702186478 ~1990
35109443702188878 ~1990
351094612106567679 ~1991
35109911702198238 ~1990
35110511702210238 ~1990
351120172106721039 ~1991
351121012106726079 ~1991
35113223702264478 ~1990
35113271702265438 ~1990
35114341758469765710 ~1995
351146692809173539 ~1991
35116019702320398 ~1990
351165972106995839 ~1991
35117723702354478 ~1990
35118089133448738310 ~1993
35118491702369838 ~1990
35120243702404878 ~1990
1861
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25-06-08