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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.
Exp. Prime Factor Digits Year
1151089897849438 ~1982
1151203115120318 ~1980
1151221253268638 ~1981
115139923027997 ~1978
1151441713893438 ~1982
115151992121537 ~1980
1151639207295038 ~1981
115165123033037 ~1978
1151653184264498 ~1981
1151671115167118 ~1980
115168792134977 ~1980
1151779483747198 ~1982
115196323039277 ~1978
115199369119597 ~1979
115199923039997 ~1978
11520292580544979 ~1983
115207769124637 ~1979
115215769129437 ~1979
115216169129677 ~1979
115231792185377 ~1980
115241923048397 ~1978
1152421184387378 ~1981
115263769158237 ~1979
1152791207502398 ~1981
115285769171437 ~1979
Exp. Prime Factor Digits Year
115302169181277 ~1979
1153057461222818 ~1981
1153109276746178 ~1981
1153123115312318 ~1980
1153211553541298 ~1982
11532191499184719 ~1983
1153237345971118 ~1981
115326169195677 ~1979
1153463299900398 ~1981
1153511207631998 ~1981
1153517622899198 ~1982
115355369213197 ~1979
11536391938113539 ~1983
1153687115368718 ~1980
1153753276900738 ~1981
115381123076237 ~1978
1153967276952098 ~1981
1153967300031438
115403923080797 ~1978
115412323082477 ~1978
1154227207760878 ~1981
115433923086797 ~1978
1154339554082738
1154353253957678 ~1981
115447369268397 ~1979
Exp. Prime Factor Digits Year
1154509277082178 ~1981
115451369270797 ~1979
115465123093037 ~1978
1154653461861218 ~1982
1154707184753138 ~1981
115477123095437 ~1978
1155097184815538 ~1981
115510169306077 ~1979
1155149369647698 ~1981
11551492310298019
115517923103597 ~1978
115523923104797 ~1978
1155373346611918 ~1981
1155379462151618 ~1982
1155457554619378 ~1982
1155529346658718 ~1981
115556992445537 ~1980
115560169336077 ~1979
115561123112237 ~1978
1155821346746318 ~1981
1155923277421538 ~1981
1156009739845778 ~1982
115603192482497 ~1980
1156031208085598
1156033184965298 ~1981
Exp. Prime Factor Digits Year
115607923121597 ~1978
1156171208110798 ~1981
1156451208161198 ~1981
11564511387741219
115645792516577 ~1980
1156457624486798
115654192523297 ~1980
115661369396797 ~1979
11567473516510899 ~1984
115675192540097 ~1980
11569075553153619 ~1984
115699792559777 ~1980
1157059462823618 ~1982
1157069347120718 ~1981
115709923141997 ~1978
1157209902623038 ~1982
1157257462902818 ~1982
1157341254615038 ~1981
115736323147277 ~1978
115753123150637 ~1978
1157539393563278 ~1981
11576214514721919 ~1984
115769923153997 ~1978
115771369462797 ~1979
1157833185253298 ~1981
269
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25-06-01