Factor Info

ID 166694
Size 817 digits / 2713 bits
Status composite
Value 4412380033350204229470031502423047813131344555391585736895007453199585619258966051237861728720845761967142611970335939041362399359635842512504827837488270776115770811960131658583291925769015737544791167071862038443230175348948236659543327068454416765494154685052435476132698425664137383819262551198815083589489949943637034164606657776241915625590276509380616892392445023266798726759353176315119505099393846589978084292772199024171160668803122225050069040698423915097825058536159271040345336084847549842128019265244830105779222398198161944439984336090178072213484493250998964000892302427967887506858226835802153408015307131668349973541545429035899171971771867063986942882880321332101096545091348622719474800065836072543590666261439655305564850153247079079824891708111761006871229035920566979094653366606007944322752671

Factorizations

Primary (ID: 7655) 2953728137900959095135649 (proven prime)
(ID: 198047) 1493834174084085905738360070003432224693403733588797945206352425822804794227851685748503807749871978286492239563216056460439128097407228482677934462182814839790873785988158250360122750055337419180674878422282196960436245036100859268461997377897642347273181137355660838221690338196424138374802045827717259420208366747884577173228394249070529237292913882373997485641409699528108048225060950419068275360478420907087853272164468783324425491670616372873860557933324964396361173116863899489079929223989263614488294631468348864659380669835261415510066992872108654451136764073465707874113626943578981941081753599408613428106207408982932669795943583683133723833436533123969298720632252577293403435891981647121734282630465926317563373014478279898053435245147342959351302010578706903943987473021776303679 (composite)
Secondary (ID: 8121) × (ID: 166695)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.