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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
4378124483875624896710 ~2006
4378256159875651231910 ~2006
4378399583875679916710 ~2006
4378484039875696807910 ~2006
4378701623875740324710 ~2006
4378930151875786030310 ~2006
4379008079875801615910 ~2006
4379093111875818622310 ~2006
4379155211875831042310 ~2006
4379166611875833322310 ~2006
4379211251875842250310 ~2006
43792857532627571451911 ~2007
4379558663875911732710 ~2006
43795650674379565067111 ~2008
4379567303875913460710 ~2006
43797697274379769727111 ~2008
4379816999875963399910 ~2006
4379873903875974780710 ~2006
43802088372628125302311 ~2007
4380281723876056344710 ~2006
4380306251876061250310 ~2006
4380318671876063734310 ~2006
43803303732628198223911 ~2007
4380335111876067022310 ~2006
4380481379876096275910 ~2006
Exponent Prime Factor Digits Year
43804989612628299376711 ~2007
4380783551876156710310 ~2006
4380853283876170656710 ~2006
4380873011876174602310 ~2006
4380995579876199115910 ~2006
4381163999876232799910 ~2006
4381224959876244991910 ~2006
4381360031876272006310 ~2006
4381401239876280247910 ~2006
4381501031876300206310 ~2006
4381634039876326807910 ~2006
43819577812629174668711 ~2007
4381964399876392879910 ~2006
4382021543876404308710 ~2006
4382228183876445636710 ~2006
4382330891876466178310 ~2006
43825193336135527066311 ~2008
43825421412629525284711 ~2007
4382608403876521680710 ~2006
4382637923876527584710 ~2006
4382643059876528611910 ~2006
438266944934184821702312 ~2010
43826759812629605588711 ~2007
43827570893506205671311 ~2008
4382781083876556216710 ~2006
Exponent Prime Factor Digits Year
4382934371876586874310 ~2006
43829500372629770022311 ~2007
43831129613506490368911 ~2008
4383291443876658288710 ~2006
4383374951876674990310 ~2006
438353459921040966075312 ~2010
43836520994383652099111 ~2008
4383898643876779728710 ~2006
4384039799876807959910 ~2006
43844926037015188164911 ~2009
438457829324553638440912 ~2010
4384609199876921839910 ~2006
4384998791876999758310 ~2006
43850851394385085139111 ~2008
4385130731877026146310 ~2006
4385204423877040884710 ~2006
43852692612631161556711 ~2007
43852776412631166584711 ~2007
43852906913508232552911 ~2008
4385328719877065743910 ~2006
43854349793508347983311 ~2008
4385439983877087996710 ~2006
4385604623877120924710 ~2006
43856429572631385774311 ~2007
438564913910525557933712 ~2009
Exponent Prime Factor Digits Year
43856607914385660791111 ~2008
43857454372631447262311 ~2007
4385801603877160320710 ~2006
4385852459877170491910 ~2006
43858782612631526956711 ~2007
4386142499877228499910 ~2006
4386262631877252526310 ~2006
4386352031877270406310 ~2006
4386352871877270574310 ~2006
43863749873509099989711 ~2008
43864296372631857782311 ~2007
4386442451877288490310 ~2006
43865482732631928963911 ~2007
43865823772631949426311 ~2007
4386643571877328714310 ~2006
4386818063877363612710 ~2006
4386869423877373884710 ~2006
4387219943877443988710 ~2006
4387310831877462166310 ~2006
43875328372632519702311 ~2007
43876088813510087104911 ~2008
4387622051877524410310 ~2006
4387949831877589966310 ~2006
4387952099877590419910 ~2006
4388073659877614731910 ~2006
4399
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26-01-11