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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
75228527631504570552711 ~2008
75236470311504729406311 ~2008
75242051031504841020711 ~2008
75244265991504885319911 ~2008
75244466696019557335311 ~2010
75245263934514715835911 ~2009
75246373911504927478311 ~2008
75249128031504982560711 ~2008
752541847710535585867912 ~2010
75254600511505092010311 ~2008
75256771431505135428711 ~2008
75258995391505179907911 ~2008
75259412996020753039311 ~2010
75259839317525983931111 ~2010
75262151334515729079911 ~2009
75264054591505281091911 ~2008
75266417511505328350311 ~2008
75268255911505365118311 ~2008
75272725911505454518311 ~2008
75276106791505522135911 ~2008
75277452591505549051911 ~2008
752787059990334447188112 ~2013
75281459031505629180711 ~2008
752825266312045204260912 ~2010
75283252191505665043911 ~2008
Exponent Prime Factor Dig. Year
752834629710539684815912 ~2010
75285115791505702315911 ~2008
75288598374517315902311 ~2009
75288917031505778340711 ~2008
75297018591505940371911 ~2008
75301210311506024206311 ~2008
75303103791506062075911 ~2008
75304381374518262882311 ~2009
75305775111506115502311 ~2008
75306281031506125620711 ~2008
75307018191506140363911 ~2008
753106787913555922182312 ~2011
753138373312050213972912 ~2010
75314311196025144895311 ~2010
75315998511506319970311 ~2008
753205372916570518203912 ~2011
75321250676025700053711 ~2010
75323833431506476668711 ~2008
75324170991506483419911 ~2008
75326814831506536296711 ~2008
753292865318079028767312 ~2011
75330092511506601850311 ~2008
75331964391506639287911 ~2008
75334448717533444871111 ~2010
75334894791506697895911 ~2008
Exponent Prime Factor Dig. Year
75334984311506699686311 ~2008
75337469391506749387911 ~2008
75338700614520322036711 ~2009
75339984711506799694311 ~2008
75349806711506996134311 ~2008
75350963334521057799911 ~2009
75353235711507064714311 ~2008
75353531814521211908711 ~2009
75356112831507122256711 ~2008
75358589031507171780711 ~2008
75360068511507201370311 ~2008
75360962991507219259911 ~2008
753642086910550989216712 ~2010
75370323231507406464711 ~2008
75370766631507415332711 ~2008
75371543511507430870311 ~2008
753734593113567222675912 ~2011
75373747076029899765711 ~2010
75376173711507523474311 ~2008
75377287431507545748711 ~2008
75380480511507609610311 ~2008
75381300231507626004711 ~2008
75381704391507634087911 ~2008
75384822231507696444711 ~2008
753928711710555001963912 ~2010
Exponent Prime Factor Dig. Year
75392907231507858144711 ~2008
75393738111507874762311 ~2008
75398051391507961027911 ~2008
75400329917540032991111 ~2010
75401923431508038468711 ~2008
754042392116588932626312 ~2011
75405226311508104526311 ~2008
754098632910557380860712 ~2010
754118323316590603112712 ~2011
75413003031508260060711 ~2008
754172817112066765073712 ~2010
75417366176033389293711 ~2010
75417538191508350763911 ~2008
75419478831508389576711 ~2008
75420313791508406275911 ~2008
75420660974525239658311 ~2009
75420665991508413319911 ~2008
75421969791508439395911 ~2008
75422969391508459387911 ~2008
75423390111508467802311 ~2008
75424165431508483308711 ~2008
75427531311508550626311 ~2008
75430340031508606800711 ~2008
75430555191508611103911 ~2008
75431296616034503728911 ~2010
4910
GIMPS The Prime Pages FactorDb.com
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26-08-02