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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
755691831511383679 ~1992
755706974534241839 ~1994
755736711511473439 ~1992
755744511511489039 ~1992
755754711511509439 ~1992
755767191511534399 ~1992
755799231511598479 ~1992
755834991511669999 ~1992
755835231511670479 ~1992
755841116046728899 ~1994
755870031511740079 ~1992
755878191511756399 ~1992
755885991511771999 ~1992
755901711511803439 ~1992
755902196047217539 ~1994
755913111511826239 ~1992
755913591511827199 ~1992
755981631511963279 ~1992
756002631512005279 ~1992
756006591512013199 ~1992
756019791512039599 ~1992
756037911512075839 ~1992
756042596048340739 ~1994
75604649105846508710 ~1995
756064311512128639 ~1992
Exponent Prime Factor Digits Year
75606793725825212910 ~1997
756080631512161279 ~1992
756104216048833699 ~1994
756117711512235439 ~1992
756190791512381599 ~1992
756214431512428879 ~1992
756216591512433199 ~1992
756220311512440639 ~1992
756225591512451199 ~1992
756241191512482399 ~1992
756248031512496079 ~1992
756252711512505439 ~1992
756268791512537599 ~1992
756287174537723039 ~1994
756299511512599039 ~1992
756299635263845424911 ~1999
756314991512629999 ~1992
75631669166389671910 ~1995
756347391512694799 ~1992
756368391512736799 ~1992
756378711512757439 ~1992
756402831512805679 ~1992
756424076051392579 ~1994
756435591512871199 ~1992
756445334538671999 ~1994
Exponent Prime Factor Digits Year
756456231512912479 ~1992
756461391512922799 ~1992
756468591512937199 ~1992
75646951136164511910 ~1995
756498774538992639 ~1994
75650767136171380710 ~1995
756508431513016879 ~1992
756541191513082399 ~1992
756559911513119839 ~1992
756561831513123679 ~1992
756566276052530179 ~1994
756631791513263599 ~1992
756636831513273679 ~1992
756644816053158499 ~1994
756677214540063279 ~1994
756704991513409999 ~1992
756727311513454639 ~1992
756729591513459199 ~1992
756734396053875139 ~1994
756755031513510079 ~1992
75676079136216942310 ~1995
756848031513696079 ~1992
756877431513754879 ~1992
756881631513763279 ~1992
756882711513765439 ~1992
Exponent Prime Factor Digits Year
75688427136239168710 ~1995
756889191513778399 ~1992
756931334541587999 ~1994
756939831513879679 ~1992
756946311513892639 ~1992
756970311513940639 ~1992
75697789847815236910 ~1997
756994431513988879 ~1992
757027431514054879 ~1992
757052631514105279 ~1992
757064511514129039 ~1992
757069191514138399 ~1992
757087614542525679 ~1994
757093911514187839 ~1992
757094511514189039 ~1992
757142391514284799 ~1992
757144911514289839 ~1992
757163631514327279 ~1992
757166031514332079 ~1992
757175991514351999 ~1992
757182711514365439 ~1992
757187631514375279 ~1992
757202174543213039 ~1994
757260231514520479 ~1992
757269231514538479 ~1992
2012
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24-05-13