Home e-mail
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
4686395519372791039 ~1999
4686548639373097279 ~1999
4686820319373640639 ~1999
468682229656155120710 ~2001
4687011719374023439 ~1999
4687089599374179199 ~1999
4687367999374735999 ~1999
468737207843726972710 ~2001
468738461281243076710 ~2000
4687484992249992795311 ~2002
4687577039375154079 ~1999
4687578239375156479 ~1999
4687601999375203999 ~1999
468763241281257944710 ~2000
4687768799375537599 ~1999
4687812239375624479 ~1999
4687914414031606392711 ~2003
468798313281278987910 ~2000
4688009399376018799 ~1999
4688038319376076639 ~1999
468805217281283130310 ~2000
4688091119376182239 ~1999
4688321519376643039 ~1999
4688409239376818479 ~1999
4688598239377196479 ~1999
Exponent Prime Factor Digits Year
4688602799377205599 ~1999
468868117281320870310 ~2000
4688798999377597999 ~1999
4688889119377778239 ~1999
4689019919378039839 ~1999
4689056039378112079 ~1999
468906457281343874310 ~2000
4689134639378269279 ~1999
4689265199378530399 ~1999
468948911375159128910 ~2000
4689537599379075199 ~1999
4689693839379387679 ~1999
468978641281387184710 ~2000
4689817439379634879 ~1999
469012109656616952710 ~2001
4690361639380723279 ~1999
469038133281422879910 ~2000
4690520639381041279 ~1999
4690556111876222444111 ~2002
4690583639381167279 ~1999
469075753281445451910 ~2000
469084373281450623910 ~2000
4690955474972412798311 ~2003
4690978319381956639 ~1999
4691033999382067999 ~1999
Exponent Prime Factor Digits Year
4691219639382439279 ~1999
4691297519382595039 ~1999
4691312039382624079 ~1999
4691328719382657439 ~1999
469148489375318791310 ~2000
469156529375325223310 ~2000
4691675711970503798311 ~2002
4691826119383652239 ~1999
4691875319383750639 ~1999
4692081119384162239 ~1999
4692162839384325679 ~1999
469223927375379141710 ~2000
469229639844613350310 ~2001
4692349199384698399 ~1999
4692395039384790079 ~1999
4692409799384819599 ~1999
4692533999385067999 ~1999
469257361281554416710 ~2000
4692579239385158479 ~1999
4692947519385895039 ~1999
4693332839386665679 ~1999
4693436639386873279 ~1999
4693498439386996879 ~1999
469351081281610648710 ~2000
469380473281628283910 ~2000
Exponent Prime Factor Digits Year
469393237281635942310 ~2000
4693984919387969839 ~1999
4694348519388697039 ~1999
4694350271596079091911 ~2002
4694371799388743599 ~1999
4694405519388811039 ~1999
4694506439389012879 ~1999
4694570039389140079 ~1999
469463261375570608910 ~2000
469488661281693196710 ~2000
4694990399389980799 ~1999
469505497281703298310 ~2000
4695221999390443999 ~1999
4695354491878141796111 ~2002
4695375839390751679 ~1999
4695549839391099679 ~1999
469562813657387938310 ~2001
4695921599391843199 ~1999
469601837375681469710 ~2000
469605337281763202310 ~2000
469612501751380001710 ~2001
4696265399392530799 ~1999
469659581281795748710 ~2000
4696662839393325679 ~1999
469667753281800651910 ~2000
3142
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13