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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
11494961689697678 ~1987
114951531609321439 ~1988
11495279229905598 ~1986
114953175287845839 ~1989
11495483229909678 ~1986
11495531229910638 ~1986
11495651229913038 ~1986
114959715518066099 ~1989
11496323229926478 ~1986
11496473689788398 ~1987
11496503229930078 ~1986
11496659229933198 ~1986
11496983229939678 ~1986
11497141689828478 ~1987
11497379229947598 ~1986
11497597689855838 ~1987
11497823229956478 ~1986
114981533679408979 ~1989
11498639229972798 ~1986
114986995519375539 ~1989
11499431229988638 ~1986
114994932529888479 ~1989
11499661689979678 ~1987
114998231839971699 ~1988
11500319230006398 ~1986
Exponent Prime Factor Digits Year
11500813690048798 ~1987
11500991230019838 ~1986
115010033680320979 ~1989
11501411230028238 ~1986
11501471230029438 ~1986
11501543230030878 ~1986
11501723230034478 ~1986
115017673910600799 ~1989
11501879230037598 ~1986
11502059230041198 ~1986
11503153690189198 ~1987
115031572760757699 ~1989
115032731840523699 ~1988
11503451230069038 ~1986
11503571230071438 ~1986
11504159230083198 ~1986
11504183230083678 ~1986
115042934601717219 ~1989
11504303230086078 ~1986
11504321690259278 ~1987
11505551230111038 ~1986
11505731230114638 ~1986
11506139230122798 ~1986
11506259230125198 ~1986
11506633690397998 ~1987
Exponent Prime Factor Digits Year
11507123230142478 ~1986
11507159230143198 ~1986
11507579230151598 ~1986
115076413452292319 ~1989
11508173690490398 ~1987
11508179230163598 ~1986
11508311920664898 ~1988
11508551230171038 ~1986
115089431150894319 ~1988
11509577920766178 ~1988
11509871230197438 ~1986
11510099230201998 ~1986
115101531611421439 ~1988
11510363230207278 ~1986
11510417690625038 ~1987
11510701690642078 ~1987
11510711230214238 ~1986
115111391151113919 ~1988
11511191230223838 ~1986
11511733690703998 ~1987
11512031230240638 ~1986
11512199230243998 ~1986
11512331230246638 ~1986
11513279230265598 ~1986
11513951921116098 ~1988
Exponent Prime Factor Digits Year
11514143230282878 ~1986
115142114605684419 ~1989
115142293454268719 ~1989
11514599230291998 ~1986
11514791230295838 ~1986
11515391230307838 ~1986
11515499230309998 ~1986
11515631230312638 ~1986
11515811230316238 ~1986
11516051230321038 ~1986
11516579230331598 ~1986
11516759230335198 ~1986
11517697691061838 ~1987
11517791230355838 ~1986
11517911230358238 ~1986
11517983230359678 ~1986
11518583230371678 ~1986
115186092534093999 ~1989
11518751230375038 ~1986
11518943230378878 ~1986
11519231921538498 ~1988
11519303230386078 ~1986
11519381691162878 ~1987
11520083230401678 ~1986
11520419230408398 ~1986
1086
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25-04-13