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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
11490023229800478 ~1986
11490169238995515310 ~1991
11490203229804078 ~1986
114904991149049919 ~1988
11490779229815598 ~1986
11490851229817038 ~1986
11491217689473038 ~1987
114915738273932579 ~1990
114920296205695679 ~1990
11492161689529678 ~1987
11492291229845838 ~1986
11492363229847278 ~1986
11492857689571438 ~1987
11493401689604078 ~1987
11493539229870798 ~1986
11493641689618478 ~1987
11493719229874398 ~1986
11493961689637678 ~1987
11494001919520098 ~1988
11494139229882798 ~1986
11494751229895038 ~1986
11494811229896238 ~1986
11494961689697678 ~1987
114951531609321439 ~1988
11495279229905598 ~1986
Exponent Prime Factor Digits Year
114953175287845839 ~1989
11495357689721438 ~1987
11495483229909678 ~1986
11495531229910638 ~1986
11495593689735598 ~1987
11495651229913038 ~1986
114959715518066099 ~1990
11496323229926478 ~1986
11496473689788398 ~1987
11496503229930078 ~1986
11496613689796798 ~1987
11496659229933198 ~1986
11496983229939678 ~1986
11497141689828478 ~1987
11497379229947598 ~1986
11497597689855838 ~1987
11497757689865438 ~1987
11497823229956478 ~1986
114981533679408979 ~1989
11498639229972798 ~1986
11498639919891138
114986995519375539 ~1990
114990791149907919 ~1988
11499121689947278 ~1987
11499413689964798 ~1987
Exponent Prime Factor Digits Year
11499431229988638 ~1986
114994932529888479 ~1989
11499661689979678 ~1987
114998231839971699 ~1988
11500319230006398 ~1986
11500661690039678 ~1987
11500813690048798 ~1987
11500991230019838 ~1986
115010033680320979 ~1989
11501411230028238 ~1986
11501471230029438 ~1986
11501543230030878 ~1986
11501723230034478 ~1986
115017673910600799 ~1989
11501879230037598 ~1986
11502059230041198 ~1986
11503153690189198 ~1987
115031572760757699 ~1989
11503253690195198 ~1987
115032731840523699 ~1988
11503451230069038 ~1986
11503571230071438 ~1986
11503757690225438 ~1987
11503813690228798 ~1987
11504159230083198 ~1986
Exponent Prime Factor Digits Year
11504183230083678 ~1986
115042934601717219 ~1989
11504303230086078 ~1986
11504321690259278 ~1987
11505551230111038 ~1986
11505731230114638 ~1986
11505961690357678 ~1987
11506139230122798 ~1986
11506259230125198 ~1986
11506633690397998 ~1987
11507123230142478 ~1986
11507159230143198 ~1986
11507579230151598 ~1986
115076413452292319 ~1989
11507677690460638 ~1987
11508173690490398 ~1987
11508179230163598 ~1986
11508311920664898 ~1988
11508551230171038 ~1986
115089431150894319 ~1988
11509013690540798 ~1987
11509577920766178 ~1988
11509871230197438 ~1986
11510099230201998 ~1986
115101531611421439 ~1988
1126
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25-11-02