Factor Info

ID 28491
Size 762 digits / 2529 bits
Status composite
Value 137144746379476245815401357915021858692499558664620373318228015576897158998599941381332911401128308517140985247801990695657768517356515279232250857649865113736907336056365189563664239955244118027390595414656883645916627897739774931475095977310498179644694817269312522711221611448969915845020344483448146556076813652480127408422879587787525760092371265421602889416869042457007472585658937830779946583110526219651884507359393519052447825103533170597946989902885442314449200093118303272234415474225842337335457027855956299056261302848215309737009214919036760259556605495236409874188079689815422884262295617085115600227263219010376171987191899836540038309204597300697704431975917630023034644111064506250156864596297947768590846177977174487311507758158217721950954379

Factorizations

Primary (ID: 19701) 8558521377558885170560719135529 (proven prime)
(ID: 41339) 16024350507446360491683615327586855663665235122425457454150099596323036957083316577383786811801016633142767703931350508920557806589680933956744212077026524347438497708005821975138779921441034320501709286799535918216326277606869662885539079796463368955846412839196731291316816400128968180638314122650673243363393643362034708300641162046761302646453661340586049588047169439104032672958239251646648732484015512504106491562548103668244314363674892325029111173056166675910415834226698423127968478738161832871138030559859336913045187760068016183015467784966494164257512213387952979231003647072019759106634453825723735648354338668113104991652598224805666674083125845873508370622498614906123169508874682532686903405570293023604443729525651 (composite)

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.