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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
273297979315465959586311 ~2013
2733132139716398792838312 ~2014
273341880835466837616711 ~2013
273390073435467801468711 ~2013
2733945772749211023908712 ~2015
2733967132771083145450312 ~2015
273398155795467963115911 ~2013
273398437435467968748711 ~2013
2734021534721872172277712 ~2014
2734068317316404409903912 ~2014
273412633435468252668711 ~2013
273415252315468305046311 ~2013
273424473835468489476711 ~2013
273424611835468492236711 ~2013
273441714115468834282311 ~2013
273453077395469061547911 ~2013
2734553689316407322135912 ~2014
273473047915469460958311 ~2013
273482683795469653675911 ~2013
273483874915469677498311 ~2013
273506633395470132667911 ~2013
2735089903121880719224912 ~2014
273523291315470465826311 ~2013
273533453995470669079911 ~2013
2735339411316412036467912 ~2014
Exponent Prime Factor Dig. Year
273543860635470877212711 ~2013
273553245115471064902311 ~2013
273562924435471258488711 ~2013
273582233035471644660711 ~2013
273583649635471672992711 ~2013
273585357835471707156711 ~2013
273585633595471712671911 ~2013
273623367835472467356711 ~2013
273626560435472531208711 ~2013
273628422715472568454311 ~2013
273634861795472697235911 ~2013
2736548113121892384904912 ~2014
273659415115473188302311 ~2013
2736626587316419759523912 ~2014
273671876515473437530311 ~2013
2736877687121895021496912 ~2014
273701869195474037383911 ~2013
2737114356116422686136712 ~2014
2737118729316422712375912 ~2014
273732430315474648606311 ~2013
2737408476116424450856712 ~2014
273751224715475024494311 ~2013
2737598615338326380614312 ~2015
273766454093228...66292915 2025
273795451315475909026311 ~2013
Exponent Prime Factor Dig. Year
273809886715476197734311 ~2013
273821539195476430783911 ~2013
273831289195476625783911 ~2013
273842623195476852463911 ~2013
2738468095721907744765712 ~2014
273867531835477350636711 ~2013
2738699371716432196230312 ~2014
273876964195477539283911 ~2013
273881297395477625947911 ~2013
2739070815743825133051312 ~2015
273937583635478751672711 ~2013
273943294195478865883911 ~2013
273946051315478921026311 ~2013
2739505411721916043293712 ~2014
273978102595479562051911 ~2013
274001410195480028203911 ~2013
274004938915480098778311 ~2013
2740064147316440384883912 ~2014
274007120995480142419911 ~2013
274009327915480186558311 ~2013
2740235732921921885863312 ~2014
274023995395480479907911 ~2013
274066746235481334924711 ~2013
2740831342116444988052712 ~2014
274086151915481723038311 ~2013
Exponent Prime Factor Dig. Year
274100537395482010747911 ~2013
2741012032116446072192712 ~2014
274101364435482027288711 ~2013
274107270595482145411911 ~2013
274129494115482589882311 ~2013
274135710715482714214311 ~2013
274176750235483535004711 ~2013
2741778175316450669051912 ~2014
2742067114343873073828912 ~2015
274208111995484162239911 ~2013
274208869315484177386311 ~2013
274208958235484179164711 ~2013
2742152946116452917676712 ~2014
274225980115484519602311 ~2013
274235060395484701207911 ~2013
2742502879171305074856712 ~2015
2742631042327426310423112 ~2014
274275953995485519079911 ~2013
274303562035486071240711 ~2013
274318591315486371826311 ~2013
274325961235486519224711 ~2013
274330136515486602730311 ~2013
2743342012721946736101712 ~2014
2743422281316460533687912 ~2014
2743752189716462513138312 ~2014
4609
GIMPS The Prime Pages FactorDb.com
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25-06-01