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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
75244466696019557335311 ~2010
75246373911504927478311 ~2008
75249128031504982560711 ~2008
752541847710535585867912 ~2010
75254600511505092010311 ~2008
75256771431505135428711 ~2008
75258995391505179907911 ~2008
75259412996020753039311 ~2010
75259839317525983931111 ~2010
75262151334515729079911 ~2009
75264054591505281091911 ~2008
75266417511505328350311 ~2008
75272725911505454518311 ~2008
75276106791505522135911 ~2008
75281459031505629180711 ~2008
752825266312045204260912 ~2010
75285115791505702315911 ~2008
75288598374517315902311 ~2009
75288917031505778340711 ~2008
75297018591505940371911 ~2008
75301210311506024206311 ~2008
75303103791506062075911 ~2008
75304381374518262882311 ~2009
75306281031506125620711 ~2008
75307018191506140363911 ~2008
Exponent Prime Factor Dig. Year
753106787913555922182312 ~2010
753138373312050213972912 ~2010
75314311196025144895311 ~2010
75315998511506319970311 ~2008
753205372916570518203912 ~2011
75321250676025700053711 ~2010
75323833431506476668711 ~2008
75324170991506483419911 ~2008
75326814831506536296711 ~2008
753292865318079028767312 ~2011
75331964391506639287911 ~2008
75334448717533444871111 ~2010
75334894791506697895911 ~2008
75334984311506699686311 ~2008
75337469391506749387911 ~2008
75338700614520322036711 ~2009
75339984711506799694311 ~2008
75350963334521057799911 ~2009
75353235711507064714311 ~2008
75353531814521211908711 ~2009
75356112831507122256711 ~2008
75358589031507171780711 ~2008
75360068511507201370311 ~2008
75360962991507219259911 ~2008
75370323231507406464711 ~2008
Exponent Prime Factor Dig. Year
75370766631507415332711 ~2008
75371543511507430870311 ~2008
753734593113567222675912 ~2010
75373747076029899765711 ~2010
75376173711507523474311 ~2008
75377287431507545748711 ~2008
75380480511507609610311 ~2008
75381300231507626004711 ~2008
75381704391507634087911 ~2008
75384822231507696444711 ~2008
75392907231507858144711 ~2008
75393738111507874762311 ~2008
75398051391507961027911 ~2008
75400329917540032991111 ~2010
75401923431508038468711 ~2008
754042392116588932626312 ~2011
754098632910557380860712 ~2010
754118323316590603112712 ~2011
754172817112066765073712 ~2010
75417366176033389293711 ~2010
75417538191508350763911 ~2008
75419478831508389576711 ~2008
75420313791508406275911 ~2008
75420660974525239658311 ~2009
75420665991508413319911 ~2008
Exponent Prime Factor Dig. Year
75421969791508439395911 ~2008
75423390111508467802311 ~2008
75424165431508483308711 ~2008
75427531311508550626311 ~2008
75430340031508606800711 ~2008
75430555191508611103911 ~2008
75431296616034503728911 ~2010
75432057831508641156711 ~2008
75434334614526060076711 ~2009
75437598711508751974311 ~2008
754377859722631335791112 ~2011
75438176391508763527911 ~2008
75438820911508776418311 ~2008
75439025391508780507911 ~2008
75439662711508793254311 ~2008
75444225591508884511911 ~2008
754451439113580125903912 ~2011
75447533934526852035911 ~2009
754478522924143312732912 ~2011
75454947831509098956711 ~2008
75455048991509100979911 ~2008
754551226916600126991912 ~2011
75456906734527414403911 ~2009
75462229191509244583911 ~2008
75462399711509247994311 ~2008
4482
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25-11-02