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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 Dig. Year
28597250659157194501318312 ~2020
28599620825957199241651912 ~2020
28600244659157200489318312 ~2020
28600484474357200968948712 ~2020
28601060117957202120235912 ~2020
28603576763957207153527912 ~2020
28604634656357209269312712 ~2020
28605193697957210387395912 ~2020
28606953691157213907382312 ~2020
28606986853157213973706312 ~2020
28607716453157215432906312 ~2020
28608121249157216242498312 ~2020
28609309058357218618116712 ~2020
28613140157957226280315912 ~2020
28613176490357226352980712 ~2020
28614536093957229072187912 ~2020
28615182205157230364410312 ~2020
28615856915957231713831912 ~2020
28618212110357236424220712 ~2020
2862248694612518...51256914 2024
28623873413957247746827912 ~2020
28624300145957248600291912 ~2020
28625158088357250316176712 ~2020
28627522304357255044608712 ~2020
28627642919957255285839912 ~2020
Exponent Prime Factor Dig. Year
28629096377957258192755912 ~2020
28629923213957259846427912 ~2020
28630498871957260997743912 ~2020
28631502086357263004172712 ~2020
28634222939957268445879912 ~2020
28634629253957269258507912 ~2020
28635344081957270688163912 ~2020
28637073977957274147955912 ~2020
28639099466357278198932712 ~2020
28643887085957287774171912 ~2020
28659508952357319017904712 ~2020
28662303092357324606184712 ~2020
28662643051157325286102312 ~2020
28663317563957326635127912 ~2020
28663946501957327893003912 ~2020
2866402042098318...61451915 2023
28666715225957333430451912 ~2020
28667879333957335758667912 ~2020
28668704233157337408466312 ~2020
28670210209157340420418312 ~2020
28670266103957340532207912 ~2020
28671589724357343179448712 ~2020
28674042392357348084784712 ~2020
28683147308357366294616712 ~2020
28684487923157368975846312 ~2020
Exponent Prime Factor Dig. Year
28685716718357371433436712 ~2020
28686211865957372423731912 ~2020
28687262630357374525260712 ~2020
28690697293157381394586312 ~2020
28693555118357387110236712 ~2020
28694649521957389299043912 ~2021
28700131016357400262032712 ~2021
28700634935957401269871912 ~2021
2870174594473042...70138314 2024
28702448486357404896972712 ~2021
28705229077157410458154312 ~2021
28707011221157414022442312 ~2021
28708142713157416285426312 ~2021
28708936874357417873748712 ~2021
2870938284474823...17909714 2024
28711034653157422069306312 ~2021
28712938933157425877866312 ~2021
28713482797157426965594312 ~2021
28714749127157429498254312 ~2021
2871522888112762...83618315 2023
28715667695957431335391912 ~2021
28715847721157431695442312 ~2021
28716612044357433224088712 ~2021
28718383646357436767292712 ~2021
2871974682792355...39887914 2024
Exponent Prime Factor Dig. Year
28721208716357442417432712 ~2021
2872342467971321...35266314 2024
2872431728171258...69384715 2023
28724801144357449602288712 ~2021
28725147299957450294599912 ~2021
28738063681157476127362312 ~2021
2874750028633909...38936914 2024
28747713137957495426275912 ~2021
28751937901157503875802312 ~2021
28752165133157504330266312 ~2021
28752294170357504588340712 ~2021
28753186661957506373323912 ~2021
28754645078357509290156712 ~2021
28761967487957523934975912 ~2021
2876262834535925...39131914 2023
28763351669957526703339912 ~2021
28763541661157527083322312 ~2021
28763986322357527972644712 ~2021
28764115997957528231995912 ~2021
2876507088231438...44115114 2024
28765177961957530355923912 ~2021
28766154308357532308616712 ~2021
28769247566357538495132712 ~2021
28770315461957540630923912 ~2021
28776900011957553800023912 ~2021
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25-04-13