Factor Info

ID 173342
Size 1015 digits / 3369 bits
Status composite
Value 1278270781804418877097944371159561978971134341706636163129739245396525051755785217204743637284502704643591128527261825080495734749892833967885659576319567908003921450797363362470104525889622095226057580126149326068715307780819847242446473492024755463760335810922999416170067891648493957751940009433695578018785023497005785914845380924727957622278125866547042306385978321193203174993755320274749995447293014736551619211222781303189040924776011680336669864437380009150830168185386437331548990434829731963226198379946714094976789833309848747446749377884456149464013142895477308713280092390794215733683668160287807895785099655620811484006519660107839457202128519494783277533908746317157971794899952923627512676106295137359547034236679798044641494026845541577252719289830065037962071158679341537879656594275260271456364512883736781277120895325478745671235352070488281123028834140634014491402476245606542869871181521710194846335133952244754828635462988221692740557580368205359876465142562475223188160747015713754503638041

Factorizations

Primary (ID: 171458) 1770387493170058114487905901395829213241269022867729236625766182071271122944885396939230048085533781242093668275727874173606781691576168942751 (proven prime)
(ID: 173343) 722028813881612763067174563531193980003207999827397411508223607387985116741330786118046109760869148106521050199856384682853920055092033630985807415598392738907821153986497463952054378114099598122018394569629571371328137492270701274070274347780878320283220203890773757157185304387434906972826602170121128315857958057863350101853163595592751971140174425003180869176783442002903872197222600422192286866479460429917348816428359380297746884133328112193184587401610345221143753756041116435471190490213596173232130068648381831791540715260377791134000153499345179221784483412415333605392720570435520111720987269851963447858379122800706425178604999740723136972780101501954738081813534369503695349990801006812479962854736945831619459798832970482212516895947552797960351902068224722391287181681190247319548317404801548579444854452296553683282293494991450926262168132542560308779422791 (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.