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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
4147435823829487164710 ~2006
4147539899829507979910 ~2006
4147626503829525300710 ~2006
41476393034147639303111 ~2008
4147692443829538488710 ~2006
4147804799829560959910 ~2006
41478432372488705942311 ~2007
4148072891829614578310 ~2006
4148130011829626002310 ~2006
41484984077467297132711 ~2008
414860279322402455082312 ~2010
4148634443829726888710 ~2006
41486399412489183964711 ~2007
4148657423829731484710 ~2006
4148890199829778039910 ~2006
41491086372489465182311 ~2007
4149713159829942631910 ~2006
4149788183829957636710 ~2006
4149941171829988234310 ~2006
41500512732490030763911 ~2007
41500768514150076851111 ~2008
41501303812490078228711 ~2007
4150364591830072918310 ~2006
4150421519830084303910 ~2006
4150611539830122307910 ~2006
Exponent Prime Factor Digits Year
4150780943830156188710 ~2006
41510142773320811421711 ~2008
4151077523830215504710 ~2006
4151240843830248168710 ~2006
4151321183830264236710 ~2006
4151327399830265479910 ~2006
4151369471830273894310 ~2006
4151561591830312318310 ~2006
4151564303830312860710 ~2006
4151635991830327198310 ~2006
41517420612491045236711 ~2007
41517955373321436429711 ~2008
41521708495813039188711 ~2008
4152367451830473490310 ~2006
4152540503830508100710 ~2006
4152811499830562299910 ~2006
415306179124087758387912 ~2010
4153112399830622479910 ~2006
41531262593322501007311 ~2008
4153269839830653967910 ~2006
415327653719935727377712 ~2010
41533782772492026966311 ~2007
41534486172492069170311 ~2007
4153451759830690351910 ~2006
4153500623830700124710 ~2006
Exponent Prime Factor Digits Year
4153550111830710022310 ~2006
4153712099830742419910 ~2006
4153735823830747164710 ~2006
4154037011830807402310 ~2006
4154119499830823899910 ~2006
4154245619830849123910 ~2006
41543177477477771944711 ~2008
41543911612492634696711 ~2007
4154545403830909080710 ~2006
4154775791830955158310 ~2006
41548234816647717569711 ~2008
41548491732492909503911 ~2007
41548978219140775206311 ~2009
4155118043831023608710 ~2006
41553370634155337063111 ~2008
4155490583831098116710 ~2006
4155696119831139223910 ~2006
4155715379831143075910 ~2006
41558828176649412507311 ~2008
4155937319831187463910 ~2006
41559764532493585871911 ~2007
41560327793324826223311 ~2008
4156051331831210266310 ~2006
4156179119831235823910 ~2006
4156182923831236584710 ~2006
Exponent Prime Factor Digits Year
41562420739143732560711 ~2009
4156375703831275140710 ~2006
4156403411831280682310 ~2006
4156478951831295790310 ~2006
4156631603831326320710 ~2006
4156674803831334960710 ~2006
4156804139831360827910 ~2006
41568817332494129039911 ~2007
415695533940738162322312 ~2010
4157023823831404764710 ~2006
41573863197483295374311 ~2008
4157418131831483626310 ~2006
4157436779831487355910 ~2006
4157518751831503750310 ~2006
41575471613326037728911 ~2008
41578047597484048566311 ~2008
41578931536652629044911 ~2008
4157994839831598967910 ~2006
4158072251831614450310 ~2006
4158247091831649418310 ~2006
415833793356553395888912 ~2011
4158339599831667919910 ~2006
41584482132495068927911 ~2007
4159066319831813263910 ~2006
4159094003831818800710 ~2006
3978
GIMPS The Prime Pages FactorDb.com
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25-04-13