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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
2011324194022648399 ~1996
201135917120681550310 ~1997
2011430116476804954311 ~2001
201143801160915040910 ~1997
2011439634022879279 ~1996
2011440714022881439 ~1996
2011468314022936639 ~1996
2011471434022942879 ~1996
2011472034022944079 ~1996
201154367482770480910 ~1999
201161069160928855310 ~1997
201162917764419084710 ~1999
2011768794023537599 ~1996
201186709482848101710 ~1999
2011931034023862079 ~1996
2011955514023911039 ~1996
201197147482873152910 ~1999
2012017794024035599 ~1996
201208921120725352710 ~1997
2012097594024195199 ~1996
2012122794024245599 ~1996
2012138514024277039 ~1996
201218671804874684110 ~1999
201223241120733944710 ~1997
2012273634024547279 ~1996
Exponent Prime Factor Digits Year
2012285394024570799 ~1996
2012382594024765199 ~1996
2012383434024766879 ~1996
2012422914024845839 ~1996
2012433594024867199 ~1996
201246041120747624710 ~1997
2012473914024947839 ~1996
2012495994024991999 ~1996
201255361120753216710 ~1997
2012568834025137679 ~1996
2012606514025213039 ~1996
2012609034025218079 ~1996
201263261120757956710 ~1997
201264997120758998310 ~1997
201271153120762691910 ~1997
2012730714025461439 ~1996
2012734194025468399 ~1996
2012753634025507279 ~1996
201278771161023016910 ~1997
201281747161025397710 ~1997
2012826114025652239 ~1996
2012839914025679839 ~1996
2013104634026209279 ~1996
2013128514026257039 ~1996
201319813120791887910 ~1997
Exponent Prime Factor Digits Year
2013212514026425039 ~1996
2013278394026556799 ~1996
2013311994026623999 ~1996
2013312714026625439 ~1996
2013381714026763439 ~1996
201351907362433432710 ~1998
2013544794027089599 ~1996
2013562314027124639 ~1996
2013578994027157999 ~1996
2013597594027195199 ~1996
2013602514027205039 ~1996
2013618714027237439 ~1996
201362353120817411910 ~1997
2013623634027247279 ~1996
2013655194027310399 ~1996
201370537120822322310 ~1997
201373937120824362310 ~1997
201381617120828970310 ~1997
201382151161105720910 ~1997
2013873834027747679 ~1996
201389213483334111310 ~1999
2013920994027841999 ~1996
2013926994027853999 ~1996
201394231362509615910 ~1998
2014024314028048639 ~1996
Exponent Prime Factor Digits Year
2014156914028313839 ~1996
2014166514028333039 ~1996
2014251234028502479 ~1996
2014258314028516639 ~1996
2014280994028561999 ~1996
2014285434028570879 ~1996
2014318373021477555111 ~2000
201432449161145959310 ~1997
201437839201437839110 ~1998
2014409034028818079 ~1996
2014445634028891279 ~1996
2014459434028918879 ~1996
201447817120868690310 ~1997
201449459161159567310 ~1997
201450113120870067910 ~1997
2014549434029098879 ~1996
2014553394029106799 ~1996
2014598994029197999 ~1996
201461131322337809710 ~1998
2014660194029320399 ~1996
2014665714029331439 ~1996
201476677120886006310 ~1997
201478153120886891910 ~1997
201485579161188463310 ~1997
201491443322386308910 ~1998
3114
GIMPS The Prime Pages FactorDb.com
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26-05-10