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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
41747493218383494986436712 ~2022
4175004524417014...01008914 2025
4175236851476012...66116914 2025
41763984923983527969847912 ~2022
41767088816383534177632712 ~2022
4176725316772531...19626315 2026
41767260377983534520755912 ~2022
41770348385983540696771912 ~2022
4177039490939356...59683314 2025
41778268808383556537616712 ~2022
41778302435983556604871912 ~2022
41778317960383556635920712 ~2022
41782700189983565400379912 ~2022
41783128925983566257851912 ~2022
4178698659115766...49571914 2025
4179588472214931...97207914 2026
41797820629183595641258312 ~2022
41799029657983598059315912 ~2022
41800289282383600578564712 ~2022
41801449502383602899004712 ~2022
41804313955183608627910312 ~2022
41806903673983613807347912 ~2022
4181254471211329...18447915 2025
4181403110777275...12739914 2025
41819582768383639165536712 ~2022
Exponent Prime Factor Dig. Year
41821269239983642538479912 ~2022
41824416031183648832062312 ~2022
41828525893183657051786312 ~2022
41832664766383665329532712 ~2022
41835703249183671406498312 ~2022
41839351586383678703172712 ~2022
41843963659183687927318312 ~2022
41844531337183689062674312 ~2022
41846669821183693339642312 ~2022
41849822918383699645836712 ~2022
41851512695983703025391912 ~2022
41852351731183704703462312 ~2022
41853215117983706430235912 ~2022
41854771543183709543086312 ~2022
41856623447983713246895912 ~2022
4185807731872444...54120915 2026
41860630301983721260603912 ~2022
41861017580383722035160712 ~2022
4186939452531230...90438315 2026
41872795373983745590747912 ~2022
41874898304383749796608712 ~2022
41874947545183749895090312 ~2022
4188087048775628...35468915 2025
41883228925183766457850312 ~2022
41886529117183773058234312 ~2022
Exponent Prime Factor Dig. Year
4189118456578545...14028115 2026
41892502495183785004990312 ~2022
4189273572737881...73422316 2025
41898065531983796131063912 ~2022
4189889563018379...26020114 2025
41899029338383798058676712 ~2022
41899157363983798314727912 ~2022
41900086481983800172963912 ~2022
4190506996371910...03447315 2025
41907913853983815827707912 ~2022
4191979685872288...84850315 2026
41920687073983841374147912 ~2022
41921934943183843869886312 ~2022
4192289901111886...54995115 2026
41923472153983846944307912 ~2022
4192644491291677...65160115 2025
41927187986383854375972712 ~2022
41928339937183856679874312 ~2022
41933129396383866258792712 ~2022
41938295875183876591750312 ~2022
41939199416383878398832712 ~2022
41939671847983879343695912 ~2022
41948223179983896446359912 ~2022
41950447627183900895254312 ~2022
41951112452383902224904712 ~2022
Exponent Prime Factor Dig. Year
41954800448383909600896712 ~2022
41962448501983924897003912 ~2022
41962812865183925625730312 ~2022
41964627776383929255552712 ~2022
41967462290383934924580712 ~2022
41973498623983946997247912 ~2022
41975685805183951371610312 ~2022
41979560719183959121438312 ~2022
41981815562383963631124712 ~2022
41982268841983964537683912 ~2022
41988798187183977596374312 ~2022
4198939147331704...38159915 2025
41989904678383979809356712 ~2022
41989986395983979972791912 ~2022
4199063916178314...54016714 2025
41991364913983982729827912 ~2022
41993409721183986819442312 ~2022
41995562809183991125618312 ~2022
41995676381983991352763912 ~2022
41995742624383991485248712 ~2022
41996318111983992636223912 ~2022
41998445714383996891428712 ~2022
42000998540384001997080712 ~2022
42002895751184005791502312 ~2022
42004288991984008577983912 ~2022
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26-07-19