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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
8620342759117240685518312 ~2016
8621667225751730003354312 ~2018
8622136885117244273770312 ~2016
8622209623117244419246312 ~2016
8622540392317245080784712 ~2016
8622879889117245759778312 ~2016
8623177756151739066536712 ~2018
862396877172880...69747914 2023
8624143855768993150845712 ~2018
8624440615117248881230312 ~2016
8624478878317248957756712 ~2016
8625064057751750384346312 ~2018
8625187694317250375388712 ~2016
8625753631117251507262312 ~2016
8625799201117251598402312 ~2016
8625886979917251773959912 ~2016
8626952456969015619655312 ~2018
8627013572317254027144712 ~2016
862746247573709...64551114 2024
8628382433917256764867912 ~2016
8628546478769028371829712 ~2018
8628614377351771686263912 ~2018
8628695462317257390924712 ~2016
8628759872317257519744712 ~2016
8629032518317258065036712 ~2016
Exponent Prime Factor Dig. Year
8629161835117258323670312 ~2016
8629277741917258555483912 ~2016
8629842347917259684695912 ~2016
8630465527117260931054312 ~2016
863203821914972...14201714 2023
8632070813917264141627912 ~2016
8632287071917264574143912 ~2016
8632553870317265107740712 ~2016
8632612213117265224426312 ~2016
8633114461117266228922312 ~2016
8633332354169066658832912 ~2018
8633356800151800140800712 ~2018
8633540839117267081678312 ~2016
8634170817751805024906312 ~2018
8634211692151805270152712 ~2018
8634955333117269910666312 ~2016
8635195619917270391239912 ~2016
8636200724317272401448712 ~2016
8636751767917273503535912 ~2016
8636761216151820567296712 ~2018
8636903987351821423923912 ~2018
8637307399117274614798312 ~2016
8637800863117275601726312 ~2016
863796437591195...96245715 2023
8639384572169115076576912 ~2018
Exponent Prime Factor Dig. Year
8640228697751841372186312 ~2018
8640480107917280960215912 ~2016
8641689470317283378940712 ~2016
864180711495115...12020914 2024
8642671237117285342474312 ~2016
8643071773117286143546312 ~2016
8643307561117286615122312 ~2016
8643793387769150347101712 ~2018
8644467703117288935406312 ~2016
8644546807117289093614312 ~2016
8644873610317289747220712 ~2016
8645066339351870398035912 ~2018
8645407451917290814903912 ~2016
8646002597917292005195912 ~2016
8646312624151877875744712 ~2018
8647439966317294879932712 ~2016
8648262419917296524839912 ~2016
8648437391917296874783912 ~2016
8648523745169188189960912 ~2018
8648720564317297441128712 ~2016
8649102145769192817165712 ~2018
8649600143917299200287912 ~2016
8650399278151902395668712 ~2018
8650404419917300808839912 ~2016
865076629878719...29089714 2023
Exponent Prime Factor Dig. Year
8650962515917301925031912 ~2016
8651300425117302600850312 ~2016
8651626152151909756912712 ~2018
8651780081917303560163912 ~2016
8652051557917304103115912 ~2016
8652336181117304672362312 ~2016
8652339611917304679223912 ~2016
8652603492151915620952712 ~2018
8652967009117305934018312 ~2016
8653220983351919325899912 ~2018
8653617015751921702094312 ~2018
8653985653117307971306312 ~2016
865479229191024...73609715 2025
8655103634317310207268712 ~2016
8655342416969242739335312 ~2018
8655516893917311033787912 ~2016
865582970091454...89751314 2024
8657203951117314407902312 ~2016
8657455757917314911515912 ~2016
8657563888151945383328712 ~2018
8657863675117315727350312 ~2016
8658004891117316009782312 ~2016
8658133735117316267470312 ~2016
8658527473117317054946312 ~2016
8658615057751951690346312 ~2018
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25-07-20