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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
45866857394586685739111 ~2008
45867505493669400439311 ~2008
4586788883917357776710 ~2006
45868023914586802391111 ~2008
45868565532752113931911 ~2008
4587067811917413562310 ~2006
45870706034587070603111 ~2008
45873253612752395216711 ~2008
4587840143917568028710 ~2006
4587960491917592098310 ~2006
458814877926611262918312 ~2010
4588152011917630402310 ~2006
4588161719917632343910 ~2006
4588278731917655746310 ~2006
4588328039917665607910 ~2006
4588682303917736460710 ~2006
4589108159917821631910 ~2006
4589507339917901467910 ~2006
4589727491917945498310 ~2006
4590180719918036143910 ~2006
459021076943147981228712 ~2011
45902493176426349043911 ~2009
4590260399918052079910 ~2006
4590503111918100622310 ~2006
4590709379918141875910 ~2006
Exponent Prime Factor Digits Year
45908670413672693632911 ~2008
4590899471918179894310 ~2006
4590912299918182459910 ~2006
4591066439918213287910 ~2006
4591133411918226682310 ~2006
4591170803918234160710 ~2006
4591551983918310396710 ~2006
4591587491918317498310 ~2006
4591849403918369880710 ~2006
4592052863918410572710 ~2006
4592196551918439310310 ~2006
4593192203918638440710 ~2006
4593199283918639856710 ~2006
4593359423918671884710 ~2006
45933656873674692549711 ~2008
45935801573674864125711 ~2008
45936028634593602863111 ~2008
4593739019918747803910 ~2006
45938104613675048368911 ~2008
459400027313782000819112 ~2009
4594013423918802684710 ~2006
4594047863918809572710 ~2006
4594081703918816340710 ~2006
4594219211918843842310 ~2006
4594444331918888866310 ~2006
Exponent Prime Factor Digits Year
4594581599918916319910 ~2006
4594680059918936011910 ~2006
4594725731918945146310 ~2006
4594923743918984748710 ~2006
4595018243919003648710 ~2006
4595185403919037080710 ~2006
4595323511919064702310 ~2006
45954799073676383925711 ~2008
4595700671919140134310 ~2006
4595809103919161820710 ~2006
45958661278272559028711 ~2009
4596036239919207247910 ~2006
4596058871919211774310 ~2006
4596131219919226243910 ~2006
45965634012757938040711 ~2008
4596898283919379656710 ~2006
45969833332758189999911 ~2008
4597109483919421896710 ~2006
4597251203919450240710 ~2006
4597309763919461952710 ~2006
4597724039919544807910 ~2006
4597744499919548899910 ~2006
4597878731919575746310 ~2006
45981318972758879138311 ~2008
45981752772758905166311 ~2008
Exponent Prime Factor Digits Year
4598417399919683479910 ~2006
45984218474598421847111 ~2008
45985529693678842375311 ~2008
4598723471919744694310 ~2006
4598726963919745392710 ~2006
4599036971919807394310 ~2006
4599179603919835920710 ~2006
4599330863919866172710 ~2006
4599350291919870058310 ~2006
45993736732759624203911 ~2008
4599445703919889140710 ~2006
4599455351919891070310 ~2006
4599523499919904699910 ~2006
45995771936439408070311 ~2009
4599802079919960415910 ~2006
4599880751919976150310 ~2006
459989149311039739583312 ~2009
4600472963920094592710 ~2006
46006193332760371599911 ~2008
4600789799920157959910 ~2006
4600956683920191336710 ~2006
4601160911920232182310 ~2006
4601292023920258404710 ~2006
46015353532760921211911 ~2008
4602456851920491370310 ~2006
4230
GIMPS The Prime Pages FactorDb.com
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25-09-07