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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
4631959571926391914310 ~2006
4632110891926422178310 ~2006
46322310137411569620911 ~2009
46325291572779517494311 ~2008
4632746039926549207910 ~2006
46333155172779989310311 ~2008
46333786972780027218311 ~2008
4633414763926682952710 ~2006
4633626611926725322310 ~2006
4633634591926726918310 ~2006
46338928012780335680711 ~2008
4633959443926791888710 ~2006
4634173223926834644710 ~2006
4634197439926839487910 ~2006
46342733172780563990311 ~2008
4634374583926874916710 ~2006
4634432711926886542310 ~2006
4634806811926961362310 ~2006
4634910419926982083910 ~2006
4635122339927024467910 ~2006
4635161759927032351910 ~2006
4635334139927066827910 ~2006
46353805394635380539111 ~2008
4635441719927088343910 ~2006
4635514463927102892710 ~2006
Exponent Prime Factor Digits Year
4635830183927166036710 ~2006
4635918251927183650310 ~2006
4635918971927183794310 ~2006
4636056143927211228710 ~2006
4636387859927277571910 ~2006
4636440911927288182310 ~2006
46364888813709191104911 ~2008
4636669259927333851910 ~2006
4636703891927340778310 ~2006
46367390532782043431911 ~2008
46367400478346132084711 ~2009
46367663772782059826311 ~2008
4636776659927355331910 ~2006
46367810412782068624711 ~2008
4636806599927361319910 ~2006
4637072183927414436710 ~2006
4637255783927451156710 ~2006
4637461931927492386310 ~2006
46376964737420314356911 ~2009
46377133132782627987911 ~2008
4637733011927546602310 ~2006
4638073103927614620710 ~2006
4638373739927674747910 ~2006
4638396491927679298310 ~2006
46385421132783125267911 ~2008
Exponent Prime Factor Digits Year
4638660563927732112710 ~2006
4638730991927746198310 ~2006
4638866591927773318310 ~2006
4638984299927796859910 ~2006
4639293311927858662310 ~2006
4639314899927862979910 ~2006
46393444612783606676711 ~2008
46394658132783679487911 ~2008
4639516391927903278310 ~2006
46395403073711632245711 ~2008
4639583099927916619910 ~2006
4640093819928018763910 ~2006
4640328923928065784710 ~2006
4640550371928110074310 ~2006
46406506212784390372711 ~2008
4641047123928209424710 ~2006
4641203939928240787910 ~2006
4641243683928248736710 ~2006
4641437303928287460710 ~2006
4641616319928323263910 ~2006
46416896213713351696911 ~2008
4641984023928396804710 ~2006
4642036463928407292710 ~2006
4642290959928458191910 ~2006
46426886393714150911311 ~2008
Exponent Prime Factor Digits Year
4642730663928546132710 ~2006
464275087310214051920712 ~2009
464276614319499617800712 ~2010
4642783991928556798310 ~2006
4643068151928613630310 ~2006
4643223131928644626310 ~2006
46434240074643424007111 ~2008
4643507411928701482310 ~2006
46436138332786168299911 ~2008
4643663231928732646310 ~2006
4643771651928754330310 ~2006
464379455911145106941712 ~2009
46438383413715070672911 ~2008
4643900039928780007910 ~2006
4644191351928838270310 ~2006
4644195623928839124710 ~2006
464421312118576852484112 ~2010
46443159798359768762311 ~2009
4644609863928921972710 ~2006
464461602749232929886312 ~2011
4644853799928970759910 ~2006
46448744772786924686311 ~2008
4645059983929011996710 ~2006
4645316843929063368710 ~2006
46454799612787287976711 ~2008
4013
GIMPS The Prime Pages FactorDb.com
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25-04-13