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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
353957392831659139 ~1991
35395859707917198 ~1990
353965212123791279 ~1991
35397203707944078 ~1990
353976472831811779 ~1991
35398019707960398 ~1990
353980932123885599 ~1991
35398523707970478 ~1990
35399723707994478 ~1990
354004575664073139 ~1992
35401451708029038 ~1990
354018412124110479 ~1991
354027292832218339 ~1991
35403779708075598 ~1990
35404151113293283310 ~1993
354044512832356099 ~1991
354046398497113379 ~1993
35404703708094078 ~1990
35405459708109198 ~1990
35406551708131038 ~1990
35406659708133198 ~1990
354069476373250479 ~1992
35407199708143998 ~1990
354079072832632579 ~1991
35407979708159598 ~1990
Exponent Prime Factor Digits Year
354089591359704025711 ~1996
354094273540942719 ~1992
35409779708195598 ~1990
35410423120395438310 ~1993
35410631708212638 ~1990
35411471708229438 ~1990
354118998498855779 ~1993
35412491708249838 ~1990
35412659708253198 ~1990
354127033541270319 ~1992
35412791708255838 ~1990
35412899254972872910 ~1994
354142612833140899 ~1991
35417243708344878 ~1990
35417471708349438 ~1990
35419679708393598 ~1990
35422559708451198 ~1990
35422643708452878 ~1990
35423797141695188110 ~1993
354240438501770339 ~1993
35424731708494638 ~1990
35425987226726316910 ~1994
35426123708522478 ~1990
35426591708531838 ~1990
35426663708533278 ~1990
Exponent Prime Factor Digits Year
35426771708535438 ~1990
354269272834154179 ~1991
35427011708540238 ~1990
35427131708542638 ~1990
35427911708558238 ~1990
354294732125768399 ~1991
35431079708621598 ~1990
35433743708674878 ~1990
35433851708677038 ~1990
35435903708718078 ~1990
354367492834939939 ~1991
35437751708755038 ~1990
35438093531571395110 ~1995
35438519708770398 ~1990
35438603708772078 ~1990
354392332126353999 ~1991
35439263708785278 ~1990
35440763708815278 ~1990
35441951708839038 ~1990
35442299708845998 ~1990
35442479708849598 ~1990
354429412835435299 ~1991
35443091708861838 ~1990
35443211708864238 ~1990
35443883708877678 ~1990
Exponent Prime Factor Digits Year
35445131708902638 ~1990
35445359708907198 ~1990
35445563708911278 ~1990
35445719708914398 ~1990
35446199708923998 ~1990
35446331708926638 ~1990
354465012126790079 ~1991
354472192835777539 ~1991
35447651708953038 ~1990
35448239708964798 ~1990
35448443708968878 ~1990
35448631233960964710 ~1994
354489132126934799 ~1991
354492372126954239 ~1991
35449391708987838 ~1990
35450099709001998 ~1990
35453711709074238 ~1990
35453783709075678 ~1990
354538513545385119 ~1992
35454623709092478 ~1990
35455223709104478 ~1990
354558598509406179 ~1993
35457419709148398 ~1990
354577012127462079 ~1991
35457839709156798 ~1990
1877
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25-06-29