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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
971443883194288776710 ~2001
971445731194289146310 ~2001
971451083194290216710 ~2001
971452571194290514310 ~2001
9714698332331527599311 ~2004
971512439194302487910 ~2001
971512823194302564710 ~2001
971540897777232717710 ~2003
971552951194310590310 ~2001
971616083194323216710 ~2001
971692691194338538310 ~2001
971701937777361549710 ~2003
971712023194342404710 ~2001
971761169777408935310 ~2003
971779031194355806310 ~2001
971831137583098682310 ~2002
971834243194366848710 ~2001
9718427878746585083111 ~2005
971899583194379916710 ~2001
971934773583160863910 ~2002
971940491777552392910 ~2003
972014651194402930310 ~2001
972061591972061591110 ~2003
972072653583243591910 ~2002
972098593583259155910 ~2002
Exponent Prime Factor Digits Year
972103943194420788710 ~2001
972111577583266946310 ~2002
972122603194424520710 ~2001
972146663194429332710 ~2001
972165671194433134310 ~2001
972181823194436364710 ~2001
972241021583344612710 ~2002
972300299194460059910 ~2001
972421511194484302310 ~2001
972428921583457352710 ~2002
9724341071750381392711 ~2004
972435133583461079910 ~2002
9724579791750424362311 ~2004
972516791194503358310 ~2001
972533291194506658310 ~2001
972594179194518835910 ~2001
972618719194523743910 ~2001
972628931194525786310 ~2001
972633803194526760710 ~2001
972641471194528294310 ~2001
972641651194528330310 ~2001
972652283194530456710 ~2001
972661031194532206310 ~2001
972667043194533408710 ~2001
972767717778214173710 ~2003
Exponent Prime Factor Digits Year
972773783194554756710 ~2001
972775883194555176710 ~2001
972799703194559940710 ~2001
972814691194562938310 ~2001
972871931778297544910 ~2003
972912203194582440710 ~2001
972918173583750903910 ~2002
972926291778341032910 ~2003
972936479194587295910 ~2001
972949403194589880710 ~2001
972987971194597594310 ~2001
972995843194599168710 ~2001
9730030812919009243111 ~2004
973044791194608958310 ~2001
973067603194613520710 ~2001
973181591194636318310 ~2001
973217437583930462310 ~2002
973239191194647838310 ~2001
9732597732335823455311 ~2004
973295783194659156710 ~2001
973296977583978186310 ~2002
973308659194661731910 ~2001
9733149732141292940711 ~2004
973332719194666543910 ~2001
973404563194680912710 ~2001
Exponent Prime Factor Digits Year
973444469778755575310 ~2003
973449551194689910310 ~2001
973507553584104531910 ~2002
973536143194707228710 ~2001
973551599194710319910 ~2001
9735681792336563629711 ~2004
973637543194727508710 ~2001
973651163194730232710 ~2001
973661651194732330310 ~2001
973685521584211312710 ~2002
973706183194741236710 ~2001
973745819194749163910 ~2001
973771031194754206310 ~2001
973823951194764790310 ~2001
973839059194767811910 ~2001
973841051194768210310 ~2001
973922363194784472710 ~2001
973927763194785552710 ~2001
973952297779161837710 ~2003
973964903194792980710 ~2001
974020643194804128710 ~2001
974026499194805299910 ~2001
974076419194815283910 ~2001
9740866911753356043911 ~2004
974114761584468856710 ~2002
3448
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25-04-13