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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
29884163597683278 ~1989
298843072390744579 ~1991
29884451597689038 ~1989
29884559597691198 ~1989
29884619597692398 ~1989
29885431119541724110 ~1993
29885963597719278 ~1989
29886023597720478 ~1989
29886359597727198 ~1989
29887103597742078 ~1989
298871472988714719 ~1991
29887523597750478 ~1989
29887631597752638 ~1989
29888219597764398 ~1989
29888471597769438 ~1989
29889011597780238 ~1989
29889371597787438 ~1989
298894211793365279 ~1991
29889971597799438 ~1989
29890559597811198 ~1989
29890979597819598 ~1989
298910771793464639 ~1991
29891243597824878 ~1989
298913771793482639 ~1991
29891399597827998 ~1989
Exponent Prime Factor Digits Year
298921799565497299 ~1992
298928877772150639 ~1992
29893379597867598 ~1989
298933797174410979
298935971793615839 ~1991
29894251119577004110 ~1993
29895059597901198 ~1989
298963312391706499 ~1991
29896439597928798 ~1989
298968136577298879 ~1992
298970171793821039 ~1991
29898083597961678 ~1989
29899403597988078 ~1989
29899703597994078 ~1989
29900723598014478 ~1989
29900891598017838 ~1989
29900963598019278 ~1989
299018211794109279 ~1991
29901923598038478 ~1989
29901983598039678 ~1989
299021774784348339 ~1992
29902331598046638 ~1989
29902343598046878 ~1989
29902511598050238 ~1989
29902811598056238 ~1989
Exponent Prime Factor Digits Year
299028892392231139 ~1991
299029131794174799 ~1991
29903543598070878 ~1989
29903591598071838 ~1989
29903651598073038 ~1989
299039272392314179 ~1991
29904359598087198 ~1989
29904503598090078 ~1989
29904779598095598 ~1989
29904923598098478 ~1989
29905283598105678 ~1989
299059131794354799 ~1991
29906291598125838 ~1989
29907037143553777710 ~1993
29907239598144798 ~1989
29907851598157038 ~1989
29908139598162798 ~1989
29908513119634052110 ~1993
29908523598170478 ~1989
29908799598175998 ~1989
29909051598181038 ~1989
29909471598189438 ~1989
299097531794585199 ~1991
29909903598198078 ~1989
299099812392798499 ~1991
Exponent Prime Factor Digits Year
29910239598204798 ~1989
29911331598226638 ~1989
29911463598229278 ~1989
299121772392974179 ~1991
299124611794747679 ~1991
299128037179072739 ~1992
29912819598256398 ~1989
29912999598259998 ~1989
29913503598270078 ~1989
29913623598272478 ~1989
29913671598273438 ~1989
29913839598276798 ~1989
29915531598310638 ~1989
29915771598315438 ~1989
29915999598319998 ~1989
299166731795000399 ~1991
299173012393384099 ~1991
29917703598354078 ~1989
29918159598363198 ~1989
299183331795099999 ~1991
29918771598375438 ~1989
299188731795132399 ~1991
299190378975711119 ~1992
299193534188709439 ~1991
29919971598399438 ~1989
1718
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25-04-13