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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
14874383297487678 ~1987
14874437892466238 ~1988
14874661892479678 ~1988
14875261892515678 ~1988
148754893570117379 ~1990
14875559297511198 ~1987
14875631297512638 ~1987
14876219297524398 ~1987
14876723297534478 ~1987
14876783297535678 ~1987
14876831297536638 ~1987
14877059297541198 ~1987
148772532380360499 ~1989
14877491297549838 ~1987
14877671297553438 ~1987
14877677892660638 ~1988
14878163297563278 ~1987
148782294463468719 ~1990
14878439297568798 ~1987
14878751297575038 ~1987
14878763297575278 ~1987
148788671487886719 ~1989
148791532083081439 ~1989
14879951297599038 ~1987
14880119297602398 ~1987
Exponent Prime Factor Digits Year
14880143297602878 ~1987
14880791297615838 ~1987
148808833571411939 ~1990
14881019297620398 ~1987
14881481892888878 ~1988
148820591488205919 ~1989
14882663297653278 ~1987
14882831297656638 ~1987
14883059297661198 ~1987
14884393893063598 ~1988
14884631297692638 ~1987
14884981893098878 ~1988
14885261893115678 ~1988
148853893572493379 ~1990
14885723297714478 ~1987
14885917893155038 ~1988
14885963297719278 ~1987
148869431488694319 ~1989
14887091297741838 ~1987
14887319297746398 ~1987
148873395061695279 ~1990
14887403297748078 ~1987
14887871297757438 ~1987
14887973893278398 ~1988
14888101893286078 ~1988
Exponent Prime Factor Digits Year
148883514764272339 ~1990
148886811191094499 ~1988
14888963297779278 ~1987
14889401893364078 ~1988
14889431297788638 ~1987
148898111488981119 ~1989
148898591488985919 ~1989
14889971297799438 ~1987
14890103297802078 ~1987
148904835062764239 ~1990
14890511297810238 ~1987
148907091191256739 ~1988
14891111297822238 ~1987
14891699297833998 ~1987
14891951297839038 ~1987
148919591489195919 ~1989
14892071297841438 ~1987
14892077893524638 ~1988
14892191297843838 ~1987
14892421893545278 ~1988
14892497893549838 ~1988
14892623297852478 ~1987
148928831489288319 ~1989
14893019297860398 ~1987
14893141131059640910 ~1991
Exponent Prime Factor Digits Year
14893199297863998 ~1987
148940211191521699 ~1988
14894051297881038 ~1987
14894063297881278 ~1987
14894123297882478 ~1987
14894413893664798 ~1988
14894611107241199310 ~1991
14894783297895678 ~1987
14894843297896878 ~1987
14895203297904078 ~1987
14895311297906238 ~1987
14895539297910798 ~1987
14895557893733438 ~1988
148958835958353219 ~1990
14896223297924478 ~1987
14896241893774478 ~1988
14896643297932878 ~1987
148968411191747299 ~1988
14896859297937198 ~1987
14897171297943438 ~1987
148973033873298799 ~1990
148974372383589939 ~1989
14897471297949438 ~1987
14897579297951598 ~1987
148981791191854339 ~1988
1241
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25-06-08