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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
176897671433537953428711 ~2011
176899659593537993191911 ~2011
1769018850110614113100712 ~2012
176923328633538466572711 ~2011
176924560913538491218311 ~2011
1769263123310615578739912 ~2012
1769307891710615847350312 ~2012
176933879633538677592711 ~2011
176949924113538998482311 ~2011
1769614303310617685819912 ~2012
176973547433539470948711 ~2011
1769736610714157892885712 ~2013
176975625833539512516711 ~2011
176979351593539587031911 ~2011
176981307713539626154311 ~2011
176981754833539635096711 ~2011
1769844497914158755983312 ~2013
1769933056317699330563112 ~2013
1769964804717699648047112 ~2013
177002743313540054866311 ~2011
177005961833540119236711 ~2011
1770100967310620605803912 ~2012
177014324993540286499911 ~2011
1770184756110621108536712 ~2012
177023370833540467416711 ~2011
Exponent Prime Factor Dig. Year
177033395513540667910311 ~2011
177049446833540988936711 ~2011
1770507905310623047431912 ~2012
177052423433541048468711 ~2011
177067063433541341268711 ~2011
177087262913541745258311 ~2011
177091896233541837924711 ~2011
1771100227370844009092112 ~2014
177111837233542236744711 ~2011
177125034113542500682311 ~2011
1771292146110627752876712 ~2012
177133371233542667424711 ~2011
177139813193542796263911 ~2011
1771476350914171810807312 ~2013
177151733513543034670311 ~2011
177156566633543131332711 ~2011
1771756243114174049944912 ~2013
177176983433543539668711 ~2011
177177389393543547787911 ~2011
1771793224114174345792912 ~2013
177182300393543646007911 ~2011
177188033393543760667911 ~2011
177197563313543951266311 ~2011
1771977490714175819925712 ~2013
177215243513544304870311 ~2011
Exponent Prime Factor Dig. Year
1772153885310632923311912 ~2012
1772174311310633045867912 ~2012
177224059313544481186311 ~2011
177228866633544577332711 ~2011
1772319698914178557591312 ~2013
177247633193544952663911 ~2011
177256551593545131031911 ~2011
177260151593545203031911 ~2011
1772714005114181712040912 ~2013
177272762393545455247911 ~2011
177291935513545838710311 ~2011
177293382833545867656711 ~2011
177305347193546106943911 ~2011
177305533313546110666311 ~2011
1773156900128370510401712 ~2013
177316645913546332918311 ~2011
177320020913546400418311 ~2011
1773240121310639440727912 ~2012
1773270691714186165533712 ~2013
177327515513546550310311 ~2011
177337562033546751240711 ~2011
177353163233547063264711 ~2011
177358214033547164280711 ~2011
177369290513547385810311 ~2011
177372543233547450864711 ~2011
Exponent Prime Factor Dig. Year
177374172833547483456711 ~2011
177374568233547491364711 ~2011
177377561393547551227911 ~2011
177387201833547744036711 ~2011
177388239113547764782311 ~2011
1773922326742574135840912 ~2014
177401134313548022686311 ~2011
177409154993548183099911 ~2011
1774208621310645251727912 ~2012
177421956713548439134311 ~2011
177422080313548441606311 ~2011
177422205113548444102311 ~2011
1774389547310646337283912 ~2012
177447412913548948258311 ~2011
177447715433548954308711 ~2011
177447875513548957510311 ~2011
177453812993549076259911 ~2011
1774539215353236176459112 ~2014
1774582693710647496162312 ~2012
177459298913549185978311 ~2011
177465594233549311884711 ~2011
177471148313549422966311 ~2011
1774728864110648373184712 ~2012
177480341033549606820711 ~2011
177482746193549654923911 ~2011
4407
GIMPS The Prime Pages FactorDb.com
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25-04-13