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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
29611065314737770449711 ~2007
296110855114213321044912 ~2008
29611722411776703344711 ~2006
2961235919592247183910 ~2005
2961295223592259044710 ~2005
29613794331776827659911 ~2006
2961472331592294466310 ~2005
2961482663592296532710 ~2005
29616019872961601987111 ~2007
2961656903592331380710 ~2005
29616898211777013892711 ~2006
2961963131592392626310 ~2005
2962077659592415531910 ~2005
2962108091592421618310 ~2005
2962115939592423187910 ~2005
296222917715996037555912 ~2008
2962439783592487956710 ~2005
2962592819592518563910 ~2005
2962630283592526056710 ~2005
2962713203592542640710 ~2005
2962764851592552970310 ~2005
2963068763592613752710 ~2005
29630728992963072899111 ~2007
29631336611777880196711 ~2006
2963162123592632424710 ~2005
Exponent Prime Factor Digits Year
2963232323592646464710 ~2005
2963244023592648804710 ~2005
2963261699592652339910 ~2005
2963307443592661488710 ~2005
2963323931592664786310 ~2005
29633558211778013492711 ~2006
2963412659592682531910 ~2005
2963468531592693706310 ~2005
2963510471592702094310 ~2005
2963511839592702367910 ~2005
29637230531778233831911 ~2006
2963756699592751339910 ~2005
2963819003592763800710 ~2005
29638251412371060112911 ~2006
2963859791592771958310 ~2005
29639002372371120189711 ~2006
2963935379592787075910 ~2005
2964054479592810895910 ~2005
2964130583592826116710 ~2005
29641315072371305205711 ~2006
29642011331778520679911 ~2006
2964278963592855792710 ~2005
2964288683592857736710 ~2005
2964419291592883858310 ~2005
2964459863592891972710 ~2005
Exponent Prime Factor Digits Year
2964542411592908482310 ~2005
2964557591592911518310 ~2005
2964607631592921526310 ~2005
29646127971778767678311 ~2006
2964644783592928956710 ~2005
296466801112451605646312 ~2008
2964719759592943951910 ~2005
29647340331778840419911 ~2006
2964747911592949582310 ~2005
29648288771778897326311 ~2006
2964917999592983599910 ~2005
2964973463592994692710 ~2005
2965022771593004554310 ~2005
2965056551593011310310 ~2005
2965066931593013386310 ~2005
2965284851593056970310 ~2005
2965345499593069099910 ~2005
29654128192372330255311 ~2006
296543845914234104603312 ~2008
2965440011593088002310 ~2005
2965525151593105030310 ~2005
2965598171593119634310 ~2005
2965645499593129099910 ~2005
2965674623593134924710 ~2005
2965761959593152391910 ~2005
Exponent Prime Factor Digits Year
2965970219593194043910 ~2005
2966038919593207783910 ~2005
2966043851593208770310 ~2005
29662457694152744076711 ~2007
29662996197119119085711 ~2008
2966337359593267471910 ~2005
2966341571593268314310 ~2005
2966363639593272727910 ~2005
2966650691593330138310 ~2005
2966668619593333723910 ~2005
2966759483593351896710 ~2005
2966793383593358676710 ~2005
2966805239593361047910 ~2005
29668522494153593148711 ~2007
2966879759593375951910 ~2005
2966915951593383190310 ~2005
2966959871593391974310 ~2005
2967264623593452924710 ~2005
2967345071593469014310 ~2005
2967383231593476646310 ~2005
29674330372373946429711 ~2006
2967485123593497024710 ~2005
2967524159593504831910 ~2005
29675278811780516728711 ~2006
29675920934748147348911 ~2007
3898
GIMPS The Prime Pages FactorDb.com
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25-05-04