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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 Digits Year
201255361120753216710 ~1997
2012568834025137679 ~1996
2012606514025213039 ~1996
201263261120757956710 ~1997
201271153120762691910 ~1997
2012734194025468399 ~1996
2012753634025507279 ~1996
201278771161023016910 ~1997
201281747161025397710 ~1997
2012839914025679839 ~1996
2013104634026209279 ~1996
2013128514026257039 ~1996
201319813120791887910 ~1997
2013212514026425039 ~1996
2013278394026556799 ~1996
2013312714026625439 ~1996
2013381714026763439 ~1996
201351907362433432710 ~1998
2013544794027089599 ~1996
2013562314027124639 ~1996
2013578994027157999 ~1996
2013597594027195199 ~1996
2013602514027205039 ~1996
2013618714027237439 ~1996
2013623634027247279 ~1996
Exponent Prime Factor Digits Year
201370537120822322310 ~1997
201381617120828970310 ~1997
2013873834027747679 ~1996
201389213483334111310 ~1998
2013920994027841999 ~1996
2013926994027853999 ~1996
201394231362509615910 ~1998
2014024314028048639 ~1996
2014156914028313839 ~1996
2014166514028333039 ~1996
2014251234028502479 ~1996
2014258314028516639 ~1996
2014280994028561999 ~1996
2014285434028570879 ~1996
2014318373021477555111 ~2000
201437839201437839110 ~1998
2014409034028818079 ~1996
2014445634028891279 ~1996
2014459434028918879 ~1996
201447817120868690310 ~1997
201449459161159567310 ~1997
201450113120870067910 ~1997
2014549434029098879 ~1996
2014553394029106799 ~1996
2014598994029197999 ~1996
Exponent Prime Factor Digits Year
201461131322337809710 ~1998
2014660194029320399 ~1996
2014665714029331439 ~1996
201476677120886006310 ~1997
201478153120886891910 ~1997
201485579161188463310 ~1997
201491443322386308910 ~1998
2014939314029878639 ~1996
201504971161203976910 ~1997
201505877120903526310 ~1997
2015061714030123439 ~1996
2015069994030139999 ~1996
2015077314030154639 ~1996
2015095314030190639 ~1996
2015099394030198799 ~1996
2015130234030260479 ~1996
2015161314030322639 ~1996
2015166714030333439 ~1996
2015192994030385999 ~1996
201519911523951768710 ~1999
201520003685168010310 ~1999
2015295714030591439 ~1996
2015325114030650239 ~1996
201536359201536359110 ~1998
2015382834030765679 ~1996
Exponent Prime Factor Digits Year
2015423034030846079 ~1996
2015451114030902239 ~1996
2015458434030916879 ~1996
2015519634031039279 ~1996
2015545194031090399 ~1996
2015550234031100479 ~1996
2015566434031132879 ~1996
2015585034031170079 ~1996
2015592834031185679 ~1996
2015652114031304239 ~1996
201572717120943630310 ~1997
201574229161259383310 ~1997
2015742834031485679 ~1996
2015793594031587199 ~1996
2015795034031590079 ~1996
201588553120953131910 ~1997
201589217120953530310 ~1997
2015905914031811839 ~1996
201591473120954883910 ~1997
201592621120955572710 ~1997
2015946714031893439 ~1996
201604303201604303110 ~1998
2016120234032240479 ~1996
2016141234032282479 ~1996
2016187794032375599 ~1996
2775
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25-05-04