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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
10920731873658498 ~1987
10920913655254798 ~1987
10921103218422078 ~1986
10921121873689698 ~1987
10921367873709378 ~1987
10921451218429038 ~1986
10921499218429998 ~1986
109218311965929599 ~1988
10922231218444638 ~1986
10922339218446798 ~1986
10922459218449198 ~1986
10922741873819298 ~1987
10923023218460478 ~1986
10923113655386798 ~1987
109233893495484499 ~1989
10923431218468638 ~1986
109234432840095199 ~1989
10923611218472238 ~1986
10923779218475598 ~1986
10924321655459278 ~1987
10924811218496238 ~1986
10924937873994978 ~1987
10925389216322702310 ~1991
10925413655524798 ~1987
10925459218509198 ~1986
Exponent Prime Factor Digits Year
10925591218511838 ~1986
10925597655535838 ~1987
10925597874047778
109255994588751599 ~1989
10925699218513998 ~1986
10925821655549278 ~1987
10925861874068898 ~1987
10925867874069378 ~1987
10925963218519278 ~1986
10926401655584078 ~1987
10926743218534878 ~1986
10927079218541598 ~1986
10927571218551438 ~1986
109276132622627139 ~1989
109277471092774719 ~1988
10927811218556238 ~1986
10927919218558398 ~1986
10928531218570638 ~1986
109288031748608499 ~1988
10928843218576878 ~1986
109290419398975279 ~1990
109290431092904319 ~1988
10929089874327138 ~1987
109290911092909119 ~1988
10929179874334338 ~1987
Exponent Prime Factor Digits Year
10929371218587438 ~1986
10929599218591998 ~1986
10929637419698060910 ~1992
109306276339763679 ~1990
109306871748909939 ~1988
10931411218628238 ~1986
10931411874512898
10931471874517698 ~1987
10931513655890798 ~1987
109319892623677379 ~1989
10932203218644078 ~1986
10932503218650078 ~1986
10933271218665438 ~1986
10933451218669038 ~1986
10933597656015838 ~1987
10934141874731298 ~1987
10934593656075598 ~1987
10934939218698798 ~1986
109350311968305599 ~1988
10935299218705998 ~1986
10935517656131038 ~1987
109355936123932099 ~1989
10935713656142798 ~1987
10935761656145678 ~1987
10935863218717278 ~1986
Exponent Prime Factor Digits Year
109358633499476179
109359371749749939 ~1988
10936031874882498 ~1987
10936199218723998 ~1986
10936223218724478 ~1986
10936259218725198 ~1986
10936283218725678 ~1986
10936487874918978 ~1987
109365791093657919 ~1988
10937039218740798 ~1986
10937099218741998 ~1986
10937183218743678 ~1986
10937639218752798 ~1986
10938023218760478 ~1986
10938839218776798 ~1986
10939081656344878 ~1987
10939139218782798 ~1986
10939163218783278 ~1986
109393631093936319 ~1988
10939739218794798 ~1986
10939871218797438 ~1986
10939979218799598 ~1986
10940063218801278 ~1986
109401311969223599 ~1988
10940159218803198 ~1986
1060
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25-04-13