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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
555638046112224037014312 ~2010
555651713913335641133712 ~2010
55566777711111335554311 ~2007
55567181031111343620711 ~2007
55567349514445387960911 ~2009
55568161191111363223911 ~2007
55568347791111366955911 ~2007
55571739591111434791911 ~2007
55574155431111483108711 ~2007
55575468174446037453711 ~2009
55577211591111544231911 ~2007
55584296933335057815911 ~2008
55584348111111686962311 ~2007
55586385831111727716711 ~2007
55587850911111757018311 ~2007
55592464311111849286311 ~2007
55592510511111850210311 ~2007
55594728711111894574311 ~2007
55596842391111936847911 ~2007
55601055111112021102311 ~2007
55603354133336201247911 ~2008
55603668111112073362311 ~2007
55604999991112099999911 ~2007
55606136031112122720711 ~2007
55613418973336805138311 ~2008
Exponent Prime Factor Dig. Year
55613660991112273219911 ~2007
55614715431112294308711 ~2007
55614948591112298971911 ~2007
55619734791112394695911 ~2007
55621349475562134947111 ~2009
55622782311112455646311 ~2007
55623188031112463760711 ~2007
55623585231112471704711 ~2007
55625463231112509264711 ~2007
55625569311112511386311 ~2007
55628426991112568539911 ~2007
55629551991112591039911 ~2007
55634031173338041870311 ~2008
55634161431112683228711 ~2007
55634740614450779248911 ~2009
556373875721142207276712 ~2010
55641450711112829014311 ~2007
55643128791112862575911 ~2007
55643269191112865383911 ~2007
55643512013338610720711 ~2008
55643588511112871770311 ~2007
55644496191112889923911 ~2007
556461788926710165867312 ~2011
55646194911112923898311 ~2007
556463152117806820867312 ~2010
Exponent Prime Factor Dig. Year
55650486831113009736711 ~2007
55653617413339217044711 ~2008
55656597173339395830311 ~2008
55656999111113139982311 ~2007
556578957110018421227912 ~2009
55658253111113165062311 ~2007
556592992313358231815312 ~2010
55665861111113317222311 ~2007
55668807177793633003911 ~2009
55671326991113426539911 ~2007
55672731711113454634311 ~2007
55674669773340480186311 ~2008
55676910231113538204711 ~2007
55678438191113568763911 ~2007
55679249031113584980711 ~2007
55681419591113628391911 ~2007
55682190711113643814311 ~2007
55685044431113700888711 ~2007
55687017533341221051911 ~2008
55688928831113778576711 ~2007
55690798074455263845711 ~2009
55690814991113816299911 ~2007
55691798235569179823111 ~2009
55700176275570017627111 ~2009
55701497715570149771111 ~2009
Exponent Prime Factor Dig. Year
55701499791114029995911 ~2007
55702722711114054454311 ~2007
55702857711114057154311 ~2007
557032369913368776877712 ~2010
55704418977798618655911 ~2009
55705775391114115507911 ~2007
55712834631114256692711 ~2007
55712922111114258442311 ~2007
557132814122285312564112 ~2010
55713459711114269194311 ~2007
55714525311114290506311 ~2007
55715723391114314467911 ~2007
55716043191114320863911 ~2007
55719048231114380964711 ~2007
55721615991114432319911 ~2007
55722835431114456708711 ~2007
55725338994458027119311 ~2009
55727185733343631143911 ~2008
55729476231114589524711 ~2007
55730596191114611923911 ~2007
55732813333343968799911 ~2008
55733373591114667471911 ~2007
55733796413344027784711 ~2008
55736087391114721747911 ~2007
55736436711114728734311 ~2007
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25-11-02