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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
27324383546487678 ~1989
27324443546488878 ~1989
273245531639473199 ~1990
273246531639479199 ~1990
273247611639485679 ~1990
27324959546499198 ~1989
27325703546514078 ~1989
27325979546519598 ~1989
27326171546523438 ~1989
27326483546529678 ~1989
27326699546533998 ~1989
273267771639606639 ~1990
27326891546537838 ~1989
27327431546548638 ~1989
27327563546551278 ~1989
27327731546554638 ~1989
27327851546557038 ~1989
27328523546570478 ~1989
27328799546575998 ~1989
27329699546593998 ~1989
27329831546596638 ~1989
27330791546615838 ~1989
27330839546616798 ~1989
273313492186507939 ~1991
27331439546628798 ~1989
Exponent Prime Factor Digits Year
27331763546635278 ~1989
273319392733193919 ~1991
27331943546638878 ~1989
27332699546653998 ~1989
27332759546655198 ~1989
273334872733348719 ~1991
27333503546670078 ~1989
27333539546670798 ~1989
273337012186696099 ~1991
27333851546677038 ~1989
27334271546685438 ~1989
27334403546688078 ~1989
27335123546702478 ~1989
27335219546704398 ~1989
27335351546707038 ~1989
27336191546723838 ~1989
27336503546730078 ~1989
27337223546744478 ~1989
27337643546752878 ~1989
273377812187022499 ~1991
27337883546757678 ~1989
27338183546763678 ~1989
27338483546769678 ~1989
27338879546777598 ~1989
27338903546778078 ~1989
Exponent Prime Factor Digits Year
27338939546778798 ~1989
27338999546779998 ~1989
27339023546780478 ~1989
273390731640344399 ~1990
27339239546784798 ~1989
273395392187163139 ~1991
27339839546796798 ~1989
27339971546799438 ~1989
273403438748909779 ~1992
273403879295731599 ~1992
27340619546812398 ~1989
273408771640452639 ~1990
27341291546825838 ~1989
27341339546826798 ~1989
27341651546833038 ~1989
273420611640523679 ~1990
27342251546845038 ~1989
273422839296376239 ~1992
27342671546853438 ~1989
27342923546858478 ~1989
27343931546878638 ~1989
27344099546881998 ~1989
27344167158596168710 ~1993
27344231546884638 ~1989
27344351546887038 ~1989
Exponent Prime Factor Digits Year
273444796562674979 ~1992
27344699546893998 ~1989
27345391131257876910 ~1992
27345971546919438 ~1989
27346439546928798 ~1989
273464692187717539 ~1991
27346703546934078 ~1989
27346799546935998 ~1989
27346859546937198 ~1989
27347219546944398 ~1989
273473171640839039 ~1990
27348059546961198 ~1989
27348179546963598 ~1989
27348493191439451110 ~1993
273487816016731839 ~1992
27348983546979678 ~1989
27349043546980878 ~1989
27349823546996478 ~1989
273499131640994799 ~1990
27350579547011598 ~1989
27350651547013038 ~1989
27350903547018078 ~1989
273512531641075199 ~1990
27351743547034878 ~1989
27353303547066078 ~1989
1650
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25-05-04