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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
23026571460531438 ~1988
23026799460535998 ~1988
230270035526480739 ~1991
23027159460543198 ~1988
230272731381636399 ~1990
23027351460547038 ~1988
230276592302765919 ~1990
23027663460553278 ~1988
23028311460566238 ~1988
23028683460573678 ~1988
230292971381757839 ~1990
23029511460590238 ~1988
230300112303001119 ~1990
230308731381852399 ~1990
23031779460635598 ~1988
230317933685086899 ~1991
23032991460659838 ~1988
230330775527938499 ~1991
230331594145968639 ~1991
23033711460674238 ~1988
23033723460674478 ~1988
230338733224742239 ~1991
23034359460687198 ~1988
23034491460689838 ~1988
23034551460691038 ~1988
Exponent Prime Factor Digits Year
23035451460709038 ~1988
230355013685680179 ~1991
23035763460715278 ~1988
23035823460716478 ~1988
23036171460723438 ~1988
230363573225089999 ~1991
23038439460768798 ~1988
23038871460777438 ~1988
230391171843129379 ~1990
23039183460783678 ~1988
230393712303937119 ~1990
23039459460789198 ~1988
230395872303958719 ~1990
23039771460795438 ~1988
23039843460796878 ~1988
230405411382432479 ~1990
23040623460812478 ~1988
23040683460813678 ~1988
23040971460819438 ~1988
23041223460824478 ~1988
23041439460828798 ~1988
23041643460832878 ~1988
23042111460842238 ~1988
230421411382528479 ~1990
23042303460846078 ~1988
Exponent Prime Factor Digits Year
23042819460856398 ~1988
23042891460857838 ~1988
230430371382582239 ~1990
23044331460886638 ~1988
23045051460901038 ~1988
230454373687269939 ~1991
230456691843653539 ~1990
230457171382743039 ~1990
23045723460914478 ~1988
23046119460922398 ~1988
23046239460924798 ~1988
23046431460928638 ~1988
23046539460930798 ~1988
23047091460941838 ~1988
23047259460945198 ~1988
23047859460957198 ~1988
23048411460968238 ~1988
23048579460971598 ~1988
230489811843918499 ~1990
23049791460995838 ~1988
230497911843983299
230500571383003439 ~1990
230506633688106099 ~1991
23051183461023678 ~1988
23051219461024398 ~1988
Exponent Prime Factor Digits Year
23051279461025598 ~1988
23051771461035438 ~1988
23052203461044078 ~1988
23052563461051278 ~1988
23052611461052238 ~1988
23053643461072878 ~1988
230537333227522639 ~1991
23054051461081038 ~1988
230547111844376899 ~1990
23055023461100478 ~1988
23056571461131438 ~1988
23056619461132398 ~1988
23056763461135278 ~1988
23057351461147038 ~1988
230574794150346239 ~1991
23057543461150878 ~1988
230575633689210099 ~1991
23057591461151838 ~1988
23057759461155198 ~1988
23058611461172238 ~1988
230586117378755539
23058803461176078 ~1988
23058863461177278 ~1988
23059391461187838 ~1988
23059919461198398 ~1988
1464
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24-10-27