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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
252005893435040117868711 ~2012
252048953995040979079911 ~2012
252060548515041210970311 ~2012
252066474235041329484711 ~2012
252070369315041407386311 ~2012
252074957635041499152711 ~2012
252075705235041514104711 ~2012
2520764363315124586179912 ~2013
252094267195041885343911 ~2012
2521034380115126206280712 ~2013
2521165244975634957347112 ~2015
252121211995042424239911 ~2012
252122286235042445724711 ~2012
252125132515042502650311 ~2012
252125700595042514011911 ~2012
2521322520115127935120712 ~2013
252132711595042654231911 ~2012
2521330309120170642472912 ~2014
252138691435042773828711 ~2012
252155802373504...52943114 2023
2521580189315129481135912 ~2013
252159119995043182399911 ~2012
252160977235043219544711 ~2012
252175191115043503822311 ~2012
252205616035044112320711 ~2012
Exponent Prime Factor Dig. Year
252210230995044204619911 ~2012
252214285915044285718311 ~2012
252218773915044375478311 ~2012
2522188528175665655843112 ~2015
2522458147925224581479112 ~2014
252246446395044928927911 ~2012
252246632515044932650311 ~2012
2522515080760540361936912 ~2015
252257399995045147999911 ~2012
252257579515045151590311 ~2012
252260404195045208083911 ~2012
252270150971205...21636714 2023
2522827063315136962379912 ~2013
2523069437315138416623912 ~2013
252308169835046163396711 ~2012
2523279545920186236367312 ~2014
2523301204115139807224712 ~2013
252368274595047365491911 ~2012
2523728284325237282843112 ~2014
252375214931150...80080914 2023
2523912334120191298672912 ~2014
252398184235047963684711 ~2012
252400206715048004134311 ~2012
252448059595048961191911 ~2012
252448138435048962768711 ~2012
Exponent Prime Factor Dig. Year
252455694115049113882311 ~2012
252476436715049528734311 ~2012
252480630235049612604711 ~2012
252498958315049979166311 ~2012
2525064274115150385644712 ~2013
252507497635050149952711 ~2012
252509806915050196138311 ~2012
2525104034920200832279312 ~2014
252515997595050319951911 ~2012
2525289904115151739424712 ~2013
252532774315050655486311 ~2012
2525374002115152244012712 ~2013
2525470567735356587947912 ~2014
252580598995051611979911 ~2012
2525853271360620478511312 ~2015
252586714195051734283911 ~2012
252599715715051994314311 ~2012
2526078568115156471408712 ~2013
2526090510115156543060712 ~2013
2526181524725261815247112 ~2014
252629742115052594842311 ~2012
2526491248115158947488712 ~2013
2526528793775795863811112 ~2015
252672375595053447511911 ~2012
252673282915053465658311 ~2012
Exponent Prime Factor Dig. Year
2526776206115160657236712 ~2013
252690107515053802150311 ~2012
252691741915053834838311 ~2012
252704279515054085590311 ~2012
252725323915054506478311 ~2012
2527336831315164020987912 ~2013
252734087635054681752711 ~2012
252735356635054707132711 ~2012
252735773635054715472711 ~2012
252751275715055025514311 ~2012
252757500115055150002311 ~2012
2527708788115166252728712 ~2013
252772108315055442166311 ~2012
252780649795055612995911 ~2012
2527983232745503698188712 ~2015
252803497195056069943911 ~2012
2528157933125281579331112 ~2014
2528315144920226521159312 ~2014
252833736235056674724711 ~2012
252840210235056804204711 ~2012
252848621395056972427911 ~2012
252857170435057143408711 ~2012
2528682832115172096992712 ~2013
252870282715057405654311 ~2012
252870488515057409770311 ~2012
4538
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25-05-04