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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
44643258761989286517523912 ~2022
44644116929989288233859912 ~2022
44644331810389288663620712 ~2022
44647247528389294495056712 ~2022
44648352842389296705684712 ~2022
44652399866389304799732712 ~2022
44653130491189306260982312 ~2022
44655711068389311422136712 ~2022
44656075538389312151076712 ~2022
4465843246619646...12677714 2026
44658783133189317566266312 ~2022
4466039460498485...74931114 2026
44663227358389326454716712 ~2022
44664063806389328127612712 ~2022
44664686447989329372895912 ~2022
44674519331989349038663912 ~2022
44688564991189377129982312 ~2022
44694678920389389357840712 ~2022
4469481976371072...43288115 2026
4469682112517509...49016914 2026
44702878151989405756303912 ~2022
44705425304389410850608712 ~2022
4470622122792324...38508115 2026
4470705185899299...86651314 2026
44708974031989417948063912 ~2022
Exponent Prime Factor Dig. Year
44712654649189425309298312 ~2022
4471380341692790...32145715 2026
44715294901189430589802312 ~2022
44718932195989437864391912 ~2022
44719047482389438094964712 ~2022
44723048528389446097056712 ~2022
44723760686389447521372712 ~2022
44729986760389459973520712 ~2022
44733107329189466214658312 ~2022
44739744275989479488551912 ~2022
44747422868389494845736712 ~2022
44747954654389495909308712 ~2022
44757326899189514653798312 ~2022
44760173783989520347567912 ~2022
44761456181989522912363912 ~2022
44763659381989527318763912 ~2022
4476388529172363...34017715 2026
44766302969989532605939912 ~2022
44767308125989534616251912 ~2022
44768135318389536270636712 ~2022
44770047671989540095343912 ~2022
44775747143989551494287912 ~2022
44782483286389564966572712 ~2022
44784485509189568971018312 ~2022
44784507245989569014491912 ~2022
Exponent Prime Factor Dig. Year
44785225118389570450236712 ~2022
44788124155189576248310312 ~2022
44794239905989588479811912 ~2022
44795139008389590278016712 ~2022
44799490460389598980920712 ~2022
44800445378389600890756712 ~2022
44804633167189609266334312 ~2022
44807558456389615116912712 ~2022
44809559576389619119152712 ~2022
4481297612398604...15788914 2026
44817530858389635061716712 ~2022
44817748046389635496092712 ~2022
4481894340538605...33817714 2026
44819217799189638435598312 ~2022
44819242388389638484776712 ~2022
44822016737989644033475912 ~2022
44827256677189654513354312 ~2022
44831592983989663185967912 ~2022
44832566207989665132415912 ~2022
4483491441795828...74327114 2026
44838281360389676562720712 ~2022
4484122627574546...43559915 2026
4484349777471515...47848715 2026
4484679524515471...19902314 2026
44849397559189698795118312 ~2022
Exponent Prime Factor Dig. Year
44850502339189701004678312 ~2022
44853922091989707844183912 ~2022
44862438098389724876196712 ~2022
44862978361189725956722312 ~2022
44865152275189730304550312 ~2022
44874071324389748142648712 ~2022
44874592676389749185352712 ~2022
44875541383189751082766312 ~2022
44878158637189756317274312 ~2022
44880155309989760310619912 ~2022
44880919021189761838042312 ~2022
44895160754389790321508712 ~2022
4489986135592774...17946315 2026
44904341119189808682238312 ~2022
44904625969189809251938312 ~2022
4490733914538622...15897714 2026
44913779138389827558276712 ~2022
44914121522389828243044712 ~2022
4491960095391198...59591117 2026
44922807914389845615828712 ~2022
4492293458111374...81816715 2026
4493047369431222...44849715 2026
44936448656389872897312712 ~2022
44939129113189878258226312 ~2022
4494075197218988...94420114 2026
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26-03-15