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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
34790855572783268445711 ~2007
3479133323695826664710 ~2006
3479200583695840116710 ~2006
34792368793479236879111 ~2007
3479425643695885128710 ~2006
3479516231695903246310 ~2006
3479731331695946266310 ~2006
3479940059695988011910 ~2006
34800529212088031752711 ~2007
3480096131696019226310 ~2006
3480160031696032006310 ~2006
3480254423696050884710 ~2006
34803279534872459134311 ~2008
3480593111696118622310 ~2006
3480649103696129820710 ~2006
3480717143696143428710 ~2006
3480827411696165482310 ~2006
34808645572088518734311 ~2007
3480879371696175874310 ~2006
3480920819696184163910 ~2006
34809482872784758629711 ~2007
34810604812784848384911 ~2007
34811016772784881341711 ~2007
3481286771696257354310 ~2006
34813906212088834372711 ~2007
Exponent Prime Factor Digits Year
3481398143696279628710 ~2006
34814129932088847795911 ~2007
34815409192785232735311 ~2007
3481856363696371272710 ~2006
3481894931696378986310 ~2006
3481911743696382348710 ~2006
3481941803696388360710 ~2006
34819766572089185994311 ~2007
3482147639696429527910 ~2006
34822473174875146243911 ~2008
3482453651696490730310 ~2006
3482715503696543100710 ~2006
3482775911696555182310 ~2006
3482833379696566675910 ~2006
3482861579696572315910 ~2006
348287839313931513572112 ~2009
3482895239696579047910 ~2006
34829400012089764000711 ~2007
3483011303696602260710 ~2006
3483014831696602966310 ~2006
3483081611696616322310 ~2006
3483175103696635020710 ~2006
3483252191696650438310 ~2006
3483464639696692927910 ~2006
3483517799696703559910 ~2006
Exponent Prime Factor Digits Year
34835433412090126004711 ~2007
3483646223696729244710 ~2006
34837565412090253924711 ~2007
3483767939696753587910 ~2006
34839994275574399083311 ~2008
3484037603696807520710 ~2006
3484061051696812210310 ~2006
34841832772787346621711 ~2007
34842310972787384877711 ~2007
3484240211696848042310 ~2006
34843199572090591974311 ~2007
3484327043696865408710 ~2006
34843852393484385239111 ~2007
3484396451696879290310 ~2006
348466057920211031358312 ~2009
34848587092787886967311 ~2007
3484886231696977246310 ~2006
3485040899697008179910 ~2006
3485563283697112656710 ~2006
34858227315577316369711 ~2008
3485854643697170928710 ~2006
34859673412091580404711 ~2007
34859821332091589279911 ~2007
348601274327888101944112 ~2009
34860778635577724580911 ~2008
Exponent Prime Factor Digits Year
3486248219697249643910 ~2006
3486272099697254419910 ~2006
3486289211697257842310 ~2006
3486379343697275868710 ~2006
34863832278367319744911 ~2008
3486537011697307402310 ~2006
34866741612092004496711 ~2007
3486706523697341304710 ~2006
3486804203697360840710 ~2006
3487031123697406224710 ~2006
34872824812092369488711 ~2007
34873339198369601405711 ~2008
34873624212092417452711 ~2007
3487522691697504538310 ~2006
3487618859697523771910 ~2006
3487668791697533758310 ~2006
34877397412092643844711 ~2007
3487809959697561991910 ~2006
34879616476278330964711 ~2008
34880960934883334530311 ~2008
3488124383697624876710 ~2006
3488288483697657696710 ~2006
34884727612093083656711 ~2007
3488480951697696190310 ~2006
3488613059697722611910 ~2006
4476
GIMPS The Prime Pages FactorDb.com
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26-05-03