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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 Dig. Year
54538874031090777480711 ~2007
54540551511090811030311 ~2007
54540789111090815782311 ~2007
54540974573272458474311 ~2008
54542095573272525734311 ~2008
54542811591090856231911 ~2007
54544353591090887071911 ~2007
54546606373272796382311 ~2008
54548712231090974244711 ~2007
54549643791090992875911 ~2007
54550261911091005238311 ~2007
545511648748005025085712 ~2011
54551896431091037928711 ~2007
54552047173273122830311 ~2008
54555086991091101739911 ~2007
54557849773273470986311 ~2008
54560825391091216507911 ~2007
54562209231091244184711 ~2007
54564965991091299319911 ~2007
54565908831091318176711 ~2007
54569427231091388544711 ~2007
54574397031091487940711 ~2007
54574647831091492956711 ~2007
54575344191091506883911 ~2007
54576064911091521298311 ~2007
Exponent Prime Factor Dig. Year
54576144173274568650311 ~2008
54576450711091529014311 ~2007
54578438991091568779911 ~2007
54579025311091580506311 ~2007
54582628573274957714311 ~2008
54583923111091678462311 ~2007
54584939333275096359911 ~2008
54586746078733879371311 ~2009
54586914777642168067911 ~2009
54589006191091780123911 ~2007
54589157533275349451911 ~2008
54591938511091838770311 ~2007
54592607391091852147911 ~2007
54594296391091885927911 ~2007
54594420973275665258311 ~2008
54594734511091894690311 ~2007
545951686117470453955312 ~2010
54597175911091943518311 ~2007
54597461511091949230311 ~2007
54597912973275874778311 ~2008
54600553791092011075911 ~2007
54604005733276240343911 ~2008
54604084974368326797711 ~2009
54605465994368437279311 ~2009
54606135831092122716711 ~2007
Exponent Prime Factor Dig. Year
54606887631092137752711 ~2007
54609798831092195976711 ~2007
54611406231092228124711 ~2007
54612442311092248846311 ~2007
54613520631092270412711 ~2007
54616689831092333796711 ~2007
54618234414369458752911 ~2009
54621796431092435928711 ~2007
54622645191092452903911 ~2007
54624106191092482123911 ~2007
54626589173277595350311 ~2008
54626811231092536224711 ~2007
54626814795462681479111 ~2009
54631621191092632423911 ~2007
54632481231092649624711 ~2007
546327940313111870567312 ~2010
54633047991092660959911 ~2007
54633531733278011903911 ~2008
54634627311092692546311 ~2007
54634927191092698543911 ~2007
54640863711092817274311 ~2007
546425874713114220992912 ~2010
54643006191092860123911 ~2007
54643679391092873587911 ~2007
54644874373278692462311 ~2008
Exponent Prime Factor Dig. Year
54645045831092900916711 ~2007
54646999074371759925711 ~2009
54647047431092940948711 ~2007
54653508111093070162311 ~2007
54657142311093142846311 ~2007
54659919831093198396711 ~2007
54661644711093232894311 ~2007
54661656231093233124711 ~2007
54663300413279798024711 ~2008
54663418431093268368711 ~2007
54667004933280020295911 ~2008
54668123991093362479911 ~2007
54671811711093436234311 ~2007
54672795111093455902311 ~2007
54674999031093499980711 ~2007
54677738511093554770311 ~2007
54681121191093622423911 ~2007
54684425991093688519911 ~2007
54686182311093723646311 ~2007
546867394318593491406312 ~2010
54687516111093750322311 ~2007
54691709097656839272711 ~2009
54693506514375480520911 ~2009
54693960711093879214311 ~2007
54694260231093885204711 ~2007
4139
GIMPS The Prime Pages FactorDb.com
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25-06-01