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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
994981439198996287910 ~2001
995030137597018082310 ~2002
995038097796030477710 ~2003
995058563199011712710 ~2001
995065481597039288710 ~2002
995077679199015535910 ~2001
995079979995079979110 ~2003
995112893597067735910 ~2002
995125223199025044710 ~2001
995127863199025572710 ~2001
995135591199027118310 ~2001
995150459199030091910 ~2001
995156213597093727910 ~2002
995156639199031327910 ~2001
995201111199040222310 ~2001
9952052297165477648911 ~2005
995228879199045775910 ~2001
995272511199054502310 ~2001
995273039199054607910 ~2001
995312579199062515910 ~2001
995313563199062712710 ~2001
995324441597194664710 ~2002
995335219995335219110 ~2003
995363197597217918310 ~2002
995363543199072708710 ~2001
Exponent Prime Factor Digits Year
995392511199078502310 ~2001
995422943199084588710 ~2001
995426171199085234310 ~2001
995427263199085452710 ~2001
995435711199087142310 ~2001
995448263199089652710 ~2001
995451503199090300710 ~2001
995489483199097896710 ~2001
9954896471592783435311 ~2004
995499083199099816710 ~2001
995520611199104122310 ~2001
995550443199110088710 ~2001
995576819199115363910 ~2001
9955787997964630392111 ~2005
995596919199119383910 ~2001
995608673597365203910 ~2002
995614523199122904710 ~2001
9956243692389498485711 ~2004
995630123199126024710 ~2001
995647811199129562310 ~2001
995651711199130342310 ~2001
995658623199131724710 ~2001
995671811199134362310 ~2001
995731109796584887310 ~2003
995742673597445603910 ~2002
Exponent Prime Factor Digits Year
995743271199148654310 ~2001
995756609796605287310 ~2003
9957596717169469631311 ~2005
995770619199154123910 ~2001
995776511199155302310 ~2001
995777039199155407910 ~2001
995787011199157402310 ~2001
995789279199157855910 ~2001
995796671199159334310 ~2001
995807531199161506310 ~2001
995830373597498223910 ~2002
995902343199180468710 ~2001
995912471199182494310 ~2001
995913311199182662310 ~2001
995940797597564478310 ~2002
995968691199193738310 ~2001
996016979199203395910 ~2001
9960268313187285859311 ~2004
9960518872390524528911 ~2004
996117061597670236710 ~2002
996130259199226051910 ~2001
996159119199231823910 ~2001
996163319199232663910 ~2001
996172979199234595910 ~2001
9961833416176336714311 ~2005
Exponent Prime Factor Digits Year
9961847931394658710311 ~2003
996213503199242700710 ~2001
996232397597739438310 ~2002
9962396933187967017711 ~2004
996274679199254935910 ~2001
996278099199255619910 ~2001
996286391797029112910 ~2003
996296051199259210310 ~2001
996346493597807895910 ~2002
9963651472391276352911 ~2004
996371813597823087910 ~2002
996374857597824914310 ~2002
996381839199276367910 ~2001
996395249797116199310 ~2003
996406799797125439310 ~2003
996430637597858382310 ~2002
996468503199293700710 ~2001
9964857593188754428911 ~2004
996500111199300022310 ~2001
996518531199303706310 ~2001
996525419797220335310 ~2003
9965917676577505662311 ~2005
996599999797279999310 ~2003
996643931797315144910 ~2003
9966535913189291491311 ~2004
4028
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26-07-19