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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
26617249199953234498399912 ~2020
26618268365953236536731912 ~2020
26618671615153237343230312 ~2020
26619906413953239812827912 ~2020
26623257947953246515895912 ~2020
26623816861153247633722312 ~2020
26624949751153249899502312 ~2020
26625652493953251304987912 ~2020
26630263993153260527986312 ~2020
26632523189953265046379912 ~2020
26635230049153270460098312 ~2020
2663581533011358...18351115 2024
26636326559953272653119912 ~2020
26640443489953280886979912 ~2020
26640534641953281069283912 ~2020
2664202180634955...55971914 2023
26643558770353287117540712 ~2020
26647907857153295815714312 ~2020
26648227697953296455395912 ~2020
26650391347153300782694312 ~2020
26652161443153304322886312 ~2020
26653407980353306815960712 ~2020
26654217878353308435756712 ~2020
26654572505953309145011912 ~2020
26655512369953311024739912 ~2020
Exponent Prime Factor Dig. Year
26660075335153320150670312 ~2020
26663975101153327950202312 ~2020
26668861465153337722930312 ~2020
26671482601153342965202312 ~2020
26672456414353344912828712 ~2020
26674552376353349104752712 ~2020
26676005126353352010252712 ~2020
26679916367953359832735912 ~2020
26679955783153359911566312 ~2020
26683734890353367469780712 ~2020
26683960061953367920123912 ~2020
26687345095153374690190312 ~2020
26689434401953378868803912 ~2020
26689461253153378922506312 ~2020
26691855905953383711811912 ~2020
2669328139135338...78260114 2023
2669339419191238...05041715 2023
26694251831953388503663912 ~2020
26696499308353392998616712 ~2020
26698165232353396330464712 ~2020
2670000151012937...66111114 2024
26700535301953401070603912 ~2020
26701780811953403561623912 ~2020
26703218741953406437483912 ~2020
26703300001153406600002312 ~2020
Exponent Prime Factor Dig. Year
26704329013153408658026312 ~2020
26705089975153410179950312 ~2020
26705321099953410642199912 ~2020
26707902907153415805814312 ~2020
26708897909953417795819912 ~2020
26709826400353419652800712 ~2020
2671076398673894...92608715 2025
26711921395153423842790312 ~2020
2671304661774701...04715314 2024
26716709773153433419546312 ~2020
26724382436353448764872712 ~2020
2673341397531363...27403115 2025
26735210861953470421723912 ~2020
26735487956353470975912712 ~2020
26738084065153476168130312 ~2020
26741593721953483187443912 ~2020
26741609377153483218754312 ~2020
26742490697953484981395912 ~2020
26742604081153485208162312 ~2020
26743778327953487556655912 ~2020
2674402660072139...28056114 2024
26745592556353491185112712 ~2020
26747559233953495118467912 ~2020
26747744738353495489476712 ~2020
26750865203953501730407912 ~2020
Exponent Prime Factor Dig. Year
26751715805953503431611912 ~2020
26752163030353504326060712 ~2020
26754077719153508155438312 ~2020
26758323932353516647864712 ~2020
26761194419953522388839912 ~2020
26764754804353529509608712 ~2020
26766292811953532585623912 ~2020
26768274878353536549756712 ~2020
26770397741953540795483912 ~2020
26774645972353549291944712 ~2020
26776091282353552182564712 ~2020
26776237447153552474894312 ~2020
2677682966031499...60976914 2024
26777451893953554903787912 ~2020
2677810508511499...84765714 2024
26779404647953558809295912 ~2020
2678125971613802...79686314 2025
26783025737953566051475912 ~2020
26783711407153567422814312 ~2020
26787335083153574670166312 ~2020
26788293419953576586839912 ~2020
26788390313953576780627912 ~2020
26792129263153584258526312 ~2020
26792499872353584999744712 ~2020
26794968841153589937682312 ~2020
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25-07-13