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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
109124091527737279 ~1988
10912481654748878 ~1987
10912871218257438 ~1986
10912943218258878 ~1986
10913219218264398 ~1986
10913471218269438 ~1986
109134711964424799
10913531218270638 ~1986
10913783218275678 ~1986
10913921654835278 ~1987
10914083218281678 ~1986
10914311218286238 ~1986
10914383218287678 ~1986
10914401873152098 ~1987
10914599873167938 ~1987
109147271746356339 ~1988
10914773654886398 ~1987
10914803218296078 ~1986
10915031218300638 ~1986
10915187873214978 ~1987
10915393654923598 ~1987
10916063218321278 ~1986
10916183218323678 ~1986
10916197654971838 ~1987
10916897873351778 ~1987
Exponent Prime Factor Digits Year
10917017655021038 ~1987
10917083218341678 ~1986
10917121655027278 ~1987
10917503218350078 ~1986
10917713655062798 ~1987
10917779218355598 ~1986
10917899218357998 ~1986
10917911218358238 ~1986
109180434585578079 ~1989
109183511091835119 ~1988
10918381655102878 ~1987
109185475240902579 ~1989
10918561655113678 ~1987
10918781655126878 ~1987
10918991218379838 ~1986
10919177873534178 ~1987
10919609873568738 ~1987
10919977655198638 ~1987
10920053655203198 ~1987
10920181655210878 ~1987
10920233655213998 ~1987
10920731873658498 ~1987
10920913655254798 ~1987
10921103218422078 ~1986
10921121873689698 ~1987
Exponent Prime Factor Digits Year
10921367873709378 ~1987
10921451218429038 ~1986
10921499218429998 ~1986
10921693655301598 ~1987
109218311965929599 ~1988
10922231218444638 ~1986
10922339218446798 ~1986
10922459218449198 ~1986
10922741873819298 ~1987
10923023218460478 ~1986
10923113655386798 ~1987
109233893495484499 ~1989
10923431218468638 ~1986
109234432840095199 ~1989
10923611218472238 ~1986
10923659873892738 ~1987
10923779218475598 ~1986
10923797655427838 ~1987
10924321655459278 ~1987
10924811218496238 ~1986
10924937873994978 ~1987
10925389216322702310 ~1991
10925413655524798 ~1987
10925459218509198 ~1986
10925591218511838 ~1986
Exponent Prime Factor Digits Year
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
10929371218587438 ~1986
1086
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25-09-07