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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
225931329710392841166312 ~2007
2259402311451880462310 ~2004
2259474551451894910310 ~2004
2259553391451910678310 ~2004
2259563903451912780710 ~2004
22595675811355740548711 ~2005
22597377891807790231311 ~2006
2259826511451965302310 ~2004
2259920639451984127910 ~2004
22599250493163895068711 ~2006
2260106759452021351910 ~2004
22601579712260157971111 ~2006
2260202519452040503910 ~2004
22602129611356127776711 ~2005
2260318883452063776710 ~2004
2260373543452074708710 ~2004
2260490483452098096710 ~2004
2260712123452142424710 ~2004
2260724639452144927910 ~2004
2260782983452156596710 ~2004
22608123411356487404711 ~2005
2260812503452162500710 ~2004
2260845791452169158310 ~2004
2260881911452176382310 ~2004
2261141231452228246310 ~2004
Exponent Prime Factor Digits Year
2261160263452232052710 ~2004
22611910671808952853711 ~2006
2261284919452256983910 ~2004
2261365643452273128710 ~2004
2261443043452288608710 ~2004
22614977592261497759111 ~2006
22615102571356906154311 ~2005
2261561303452312260710 ~2004
2261598863452319772710 ~2004
22616673111809333848911 ~2006
2261707391452341478310 ~2004
2261748683452349736710 ~2004
2261757419452351483910 ~2004
2261821283452364256710 ~2004
22619664771809573181711 ~2006
2262003983452400796710 ~2004
22620600891809648071311 ~2006
2262241703452448340710 ~2004
22622976895429514453711 ~2007
2262429203452485840710 ~2004
2262438551452487710310 ~2004
22625451912262545191111 ~2006
22625470611357528236711 ~2005
22625551331357533079911 ~2005
22627106411357626384711 ~2005
Exponent Prime Factor Digits Year
2262766991452553398310 ~2004
2262821219452564243910 ~2004
2262896039452579207910 ~2004
2263083923452616784710 ~2004
2263097363452619472710 ~2004
226313046110863026212912 ~2007
2263222583452644516710 ~2004
2263242659452648531910 ~2004
2263265831452653166310 ~2004
22632780411357966824711 ~2005
226335527920370197511112 ~2008
2263602023452720404710 ~2004
22636646511810931720911 ~2006
2263665023452733004710 ~2004
2263941503452788300710 ~2004
22639920411358395224711 ~2005
2264105159452821031910 ~2004
2264120063452824012710 ~2004
2264193803452838760710 ~2004
2264221103452844220710 ~2004
2264241299452848259910 ~2004
2264289803452857960710 ~2004
2264338871452867774310 ~2004
2264583731452916746310 ~2004
22646378211811710256911 ~2006
Exponent Prime Factor Digits Year
2264787383452957476710 ~2004
22649306931358958415911 ~2005
2265052631453010526310 ~2004
2265072263453014452710 ~2004
22655078573171710999911 ~2006
2265522923453104584710 ~2004
22656470511812517640911 ~2006
2265680639453136127910 ~2004
2265695951453139190310 ~2004
2265819971453163994310 ~2004
2265923879453184775910 ~2004
2265943643453188728710 ~2004
2266004243453200848710 ~2004
2266035143453207028710 ~2004
22660451211812836096911 ~2006
2266078583453215716710 ~2004
2266108319453221663910 ~2004
22661847077705028003911 ~2007
22662101571812968125711 ~2006
2266265483453253096710 ~2004
22663579971813086397711 ~2006
2266370783453274156710 ~2004
2266386299453277259910 ~2004
2266438511453287702310 ~2004
2266519991453303998310 ~2004
3839
GIMPS The Prime Pages FactorDb.com
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25-06-01