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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
181621190513632423810311 ~2011
181626789833632535796711 ~2011
1816288234110897729404712 ~2012
1816405510939960921239912 ~2014
181651287833633025756711 ~2011
181654198433633083968711 ~2011
181671505313633430106311 ~2011
181677553793633551075911 ~2011
181681105313633622106311 ~2011
181682805233633656104711 ~2011
181685581433633711628711 ~2011
181693274993633865499911 ~2011
1816966302110901797812712 ~2012
181704536993634090739911 ~2011
181711591793634231835911 ~2011
181711896233634237924711 ~2011
181715860193634317203911 ~2011
1817212441310903274647912 ~2012
181723096193634461923911 ~2011
181763731193635274623911 ~2011
1817646967310905881803912 ~2012
181766573993635331479911 ~2011
181766819033635336380711 ~2011
181778743913635574878311 ~2011
1817894536329086312580912 ~2013
Exponent Prime Factor Dig. Year
181791024233635820484711 ~2011
181796369633635927392711 ~2011
181806897113636137942311 ~2011
1818087442110908524652712 ~2012
181812676793636253535911 ~2011
1818254051310909524307912 ~2012
181827708833636554176711 ~2011
181847212313636944246311 ~2011
181850788433637015768711 ~2011
1818540115310911240691912 ~2012
181859054033637181080711 ~2011
1818617390914548939127312 ~2013
1818703075310912218451912 ~2012
1818831747129101307953712 ~2013
181888980113637779602311 ~2011
181894679633637893592711 ~2011
181906268513638125370311 ~2011
1819115968114552927744912 ~2013
181922817593638456351911 ~2011
1819393659743665447832912 ~2014
181939475393638789507911 ~2011
1819481072914555848583312 ~2013
181980886193639617723911 ~2011
181983701633639674032711 ~2011
181997703713639954074311 ~2011
Exponent Prime Factor Dig. Year
181998877913639977558311 ~2011
1819994283729119908539312 ~2013
182014866833640297336711 ~2011
182026559513640531190311 ~2011
182029784993640595699911 ~2011
1820311728129124987649712 ~2013
182044398113640887962311 ~2011
182047922513640958450311 ~2011
1820534845710923209074312 ~2012
1820613264718206132647112 ~2013
182062358513641247170311 ~2011
182068998833641379976711 ~2011
1820755658358264181065712 ~2014
1820768997743698455944912 ~2014
182089698713641793974311 ~2011
182089748633641794972711 ~2011
1820985448329135767172912 ~2013
182103884393642077687911 ~2011
1821056200343705348807312 ~2014
182107763513642155270311 ~2011
182116927433642338548711 ~2011
182126395793642527915911 ~2011
1821322207310927933243912 ~2012
182135589833642711796711 ~2011
182136744113642734882311 ~2011
Exponent Prime Factor Dig. Year
182142573113642851462311 ~2011
182160659511096...70250314 2023
1821607279310929643675912 ~2012
182163732113643274642311 ~2011
1821685783710930114702312 ~2012
182173335833643466716711 ~2011
182174049113643480982311 ~2011
182174587193643491743911 ~2011
1821965557725507517807912 ~2013
182201159513644023190311 ~2011
182201473913644029478311 ~2011
182206552313644131046311 ~2011
1822115814718221158147112 ~2013
1822152433310932914599912 ~2012
182250389393645007787911 ~2011
182250950993645019019911 ~2011
1822646561325517051858312 ~2013
1822834777710937008666312 ~2012
1822857571132811436279912 ~2013
182294728433645894568711 ~2011
1822971691725521603683912 ~2013
182298290993645965819911 ~2011
182305573433646111468711 ~2011
182312609513646252190311 ~2011
182314473233646289464711 ~2011
4450
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25-05-04