Factor Info

ID 142061
Size 708 digits / 2351 bits
Status composite
Value 470905939485749148179506727596650646347475235697040510994887928261949941207987260601094916100321516798132534037733098323028982246622700373505115920882362027892273339264360068790825468066769433012697139592702374241113135334050702467870246685694809784478430159135831206960132052188473807978520670060883605994989667786552236116002808117261670574521152792209182109083158972257186774114109838495903415890640411769295575474922363033203546246292932421535794899794465519121970724937543075842706605417819576014866637220787865636032494213106951885420959422565825010964078851202965075004324722822560518255005227230061723447134550108602517970562215423318697732217305290511394306092394403905129357636628115540750427082417

Factorizations

Primary (ID: 16564) 830940907997357679202561 (proven prime)
(ID: 142062) 566714112825032064333059050377093625154820171398179326104391779587887158546763957035379643703434257051428138544658266398532044651731856802876619471696703532718424699140315023663879813361951663687546294447497130933395898533588982614970511786338317302680177553729116084444695167744607317103767950173064711442757095012284811559062685610421049260473609381594759368673601310385555985317160189855009562218868402701779975573186644074051064435943095118243213068072137512181249693773780482967704023084207733176647778499506388642945639851460839453044715816757543097225318913627181645008673933996213773336519900955015915412756524270054218296597108976124603061939033619567378905017937462151794097 (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.