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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
184253331105519999 ~1989
184257171474057379 ~1989
184258195896262099 ~1991
184260411105562479 ~1989
18426251368525038 ~1988
18426503368530078 ~1988
184270391842703919 ~1989
18427523368550478 ~1988
184275431842754319 ~1989
18427751368555038 ~1988
18427823368556478 ~1988
184282971105697839 ~1989
18428519368570398 ~1988
18428783368575678 ~1988
18429263368585278 ~1988
18429431368588638 ~1988
18429539368590798 ~1988
184302718846530099 ~1991
18430619368612398 ~1988
184307571105845439 ~1989
184307811474462499 ~1989
184308131105848799 ~1989
18431183368623678 ~1988
18431243368624878 ~1988
18431279368625598 ~1988
Exponent Prime Factor Digits Year
18431603368632078 ~1988
18431711368634238 ~1988
18431951368639038 ~1988
18431999368639998 ~1988
18432191368643838 ~1988
18432611368652238 ~1988
18432971368659438 ~1988
18433199368663998 ~1988
184332778847972979 ~1991
18433379368667598 ~1988
18433463368669278 ~1988
18433931368678638 ~1988
184342491474739939 ~1989
184343571474748579 ~1989
18434483368689678 ~1988
184346871474774979 ~1989
18434711368694238 ~1988
184351131106106799 ~1989
18435563368711278 ~1988
18436031368720638 ~1988
184360971474887779 ~1989
18436679368733598 ~1988
18436727210178687910 ~1992
18436919368738398 ~1988
184369375531081119 ~1991
Exponent Prime Factor Digits Year
18437291368745838 ~1988
18437339368746798 ~1988
18437423368748478 ~1988
18437759368755198 ~1988
18437879368757598 ~1988
184382837375313219 ~1991
184387931106327599 ~1989
18438923368778478 ~1988
184394713319104799 ~1990
18440111368802238 ~1988
18440423368808478 ~1988
18440531368810638 ~1988
184408611106451679 ~1989
18441443368828878 ~1988
18441551368831038 ~1988
184417572950681139 ~1990
18441851368837038 ~1988
18441911368838238 ~1988
18441971368839438 ~1988
18442139368842798 ~1988
18442223368844478 ~1988
184430811106584879 ~1989
18443209763548852710 ~1993
18443303368866078 ~1988
184447031844470319 ~1989
Exponent Prime Factor Digits Year
18444743368894878 ~1988
184448511475588099 ~1989
18445477221345724110 ~1992
184462371106774239 ~1989
18446243368924878 ~1988
184463531106781199 ~1989
18446651368933038 ~1988
184467073320407279 ~1990
18447239368944798 ~1988
18447479368949598 ~1988
18447503368950078 ~1988
184478871475830979 ~1989
18448019368960398 ~1988
18448091368961838 ~1988
184482111475856899 ~1989
184483073320695279 ~1990
18448511368970238 ~1988
184485371106912239 ~1989
18448571368971438 ~1988
18448883368977678 ~1988
18449339368986798 ~1988
184494131106964799 ~1989
184495074427881699 ~1990
18449531368990638 ~1988
18449759368995198 ~1988
1364
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25-05-04