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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
241317111930536899 ~1990
241322571930580579 ~1990
241323432413234319 ~1990
24132371482647438 ~1989
24132551482651038 ~1989
24132599482651998 ~1989
24132791482655838 ~1989
24133559482671198 ~1989
24133691482673838 ~1989
24133919482678398 ~1989
24134111482682238 ~1989
241343535792244739 ~1991
24134723482694478 ~1989
24135179482703598 ~1989
241353891930831139 ~1990
241354371930834979 ~1990
24135539482710798 ~1989
24135791482715838 ~1989
24135851482717038 ~1989
24136043448930399910 ~1993
241365731448194399 ~1990
24136979482739598 ~1989
24137411482748238 ~1989
241374135792979139 ~1991
24137471482749438 ~1989
Exponent Prime Factor Digits Year
24138503482770078 ~1989
241385573379397999 ~1991
241390211448341279 ~1990
24140423482808478 ~1989
24140579482811598 ~1989
24140843482816878 ~1989
24140999482819998 ~1989
24141259101393287910 ~1992
24141671482833438 ~1989
241423675794168099 ~1991
24142883482857678 ~1989
24143279482865598 ~1989
24143543482870878 ~1989
24144311482886238 ~1989
241450211448701279 ~1990
241452175794852099 ~1991
24145343482906878 ~1989
241455194346193439 ~1991
24146123482922478 ~1989
24146543482930878 ~1989
24146651482933038 ~1989
24147239482944798 ~1989
24147301405674656910 ~1993
24147479482949598 ~1989
24147611482952238 ~1989
Exponent Prime Factor Digits Year
24147719482954398 ~1989
24147839482956798 ~1989
24147863482957278 ~1989
24147911294604514310 ~1993
24147971482959438 ~1989
24148571482971438 ~1989
24148991482979838 ~1989
24149003482980078 ~1989
241493091931944739 ~1990
241500895796021379 ~1991
24150179483003598 ~1989
24150419483008398 ~1989
24150443483008878 ~1989
24150611483012238 ~1989
24150911483018238 ~1989
24151103483022078 ~1989
241514811449088879 ~1990
24151499483029998 ~1989
24151871483037438 ~1989
24152039483040798 ~1989
24152351483047038 ~1989
24152651483053038 ~1989
24152939483058798 ~1989
24153179483063598 ~1989
24153203483064078 ~1989
Exponent Prime Factor Digits Year
24154283483085678 ~1989
241542836280113599
241543211449259279 ~1990
241547691932381539 ~1990
24154811483096238 ~1989
241551111932408899 ~1990
24155363483107278 ~1989
24155951483119038 ~1989
24156059483121198 ~1989
24156263483125278 ~1989
24156683483133678 ~1989
241570931449425599 ~1990
24157499483149998 ~1989
241577394348393039 ~1991
24157811483156238 ~1989
24157823483156478 ~1989
241579992415799919 ~1990
241581613865305779 ~1991
24158171483163438 ~1989
24158591483171838 ~1989
241589775798154499 ~1991
24159251483185038 ~1989
241592533865480499 ~1991
241594791932758339 ~1990
24159491483189838 ~1989
1548
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25-04-13