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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
56574239031131484780711 ~2007
56575300973394518058311 ~2008
56576500013394590000711 ~2008
56580500391131610007911 ~2007
56581588791131631775911 ~2007
56582605275658260527111 ~2009
56583273711131665474311 ~2007
56588813631131776272711 ~2007
56589722394527177791311 ~2009
56589843711131796874311 ~2007
56590897911131817958311 ~2007
56591536311131830726311 ~2007
56594460591131889211911 ~2007
56594802831131896056711 ~2007
56595766191131915323911 ~2007
56597305911131946118311 ~2007
56599034991131980699911 ~2007
56599551231131991024711 ~2007
56600942631132018852711 ~2007
56603140213396188412711 ~2008
56604229911132084598311 ~2007
56605015213396300912711 ~2008
56605581711132111634311 ~2007
56606532831132130656711 ~2007
56607253911132145078311 ~2007
Exponent Prime Factor Dig. Year
56611282431132225648711 ~2007
566150200121513707603912 ~2010
566199205913588780941712 ~2010
56620442991132408859911 ~2007
56621242333397274539911 ~2008
566231007713589544184912 ~2010
56631230213397873812711 ~2008
566334210116990026303112 ~2010
56634998511132699970311 ~2007
56635381191132707623911 ~2007
56635721991132714439911 ~2007
56637099013398225940711 ~2008
566401779127187285396912 ~2011
56643878097930142932711 ~2009
56649451311132989026311 ~2007
56649901791132998035911 ~2007
56651975991133039519911 ~2007
56653233973399194038311 ~2008
566535137910197632482312 ~2010
56653769031133075380711 ~2007
56656832511133136650311 ~2007
56657008191133140163911 ~2007
56660616173399636970311 ~2008
56663559831133271196711 ~2007
56664239631133284792711 ~2007
Exponent Prime Factor Dig. Year
56664550733399873043911 ~2008
566657799137399414740712 ~2011
56666290791133325815911 ~2007
56667021831133340436711 ~2007
56671234911133424698311 ~2007
56673319191133466383911 ~2007
56675001831133500036711 ~2007
56675020911133500418311 ~2007
56675022373400501342311 ~2008
56675461791133509235911 ~2007
56676919791133538395911 ~2007
56679232791133584655911 ~2007
56680139573400808374311 ~2008
56680512231133610244711 ~2007
56681144511133622890311 ~2007
56682605511133652110311 ~2007
56683828995668382899111 ~2009
566867669318139765417712 ~2010
56688135831133762716711 ~2007
56689296591133785931911 ~2007
56689426333401365579911 ~2008
56689962711133799254311 ~2007
56691787431133835748711 ~2007
56691931191133838623911 ~2007
56694306591133886131911 ~2007
Exponent Prime Factor Dig. Year
56699347373401960842311 ~2008
56701061631134021232711 ~2007
56701734711134034694311 ~2007
56703289275670328927111 ~2009
567035610117011068303112 ~2010
56705120511134102410311 ~2007
56706359337938890306311 ~2009
56706578031134131560711 ~2007
56706950991134139019911 ~2007
56710611831134212236711 ~2007
56711060991134221219911 ~2007
56712257511134245150311 ~2007
56712974173402778450311 ~2008
56713550511134271010311 ~2007
56716829694537346375311 ~2009
56721634431134432688711 ~2007
56726544831134530896711 ~2007
56727961911134559238311 ~2007
56729079231134581584711 ~2007
56733585177942701923911 ~2009
56738628675673862867111 ~2009
56740027911134800558311 ~2007
56740862514539269000911 ~2009
56741030031134820600711 ~2007
56742964614539437168911 ~2009
4385
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25-11-02