Factor Info

ID 148931
Size 1071 digits / 3558 bits
Status composite
Value 980188169724494952975754621366024285375765512727751800864330619467188320512342826139599345194172216263006223332626490063251519480947341344745200971420286945958963350222248581290442976875351605862856446208049828696918191104104975457400893337030252141533771285035858198616651762496459986066310880752694281323320544634459794705277819297521857382632212622767848471692830198086932298057381878677563134748223286855375732909396250104330561530885839211689939106858818071578673848689164170586874605499459195468432176337359046619078739811507833945903833794845104585722123901839319858899319815568029319890960464472386249149182624060994685114611516957427634285500804715134897319178498961191884898400394426925388145131871200799039041377648175358882667243599209445268777024520014066823919065824615834145554830927159257733973547152524499884442251960659328157449103494870085270928935349968345180266904685010741430899328436924399557796555003833194961853133698352123608948863476170502218059321935770477181675014577795600802752462464815970336863640524832800425624242132910248509271800003453

Factorizations

Primary (ID: 147219) 857600610882384989993501 (proven prime)
(ID: 148932) 1142942480784825541932962392107420802257481197207052365594130186338818072091929781936557372702785635809002203802480786945970401815534436750005024829110871220826788119362586398951747092215705964134469383778336603442101564718322238926823979047672833265100170370645611784844828085443059602453669110146159915231448733276200619536562659053286166232895998156301314036906372847218759676784557803194301114783046587144461197255178897061166218527198883102742029493709069243172777327341757279463188886640717460451763007698983297555860469332628578381319710321011605784904465190176002343452873720287282230331091255686788331488978559750189649381864236721245261376621347834895845083160644190801845165317234575359517245743337375907694667976969751034802786455147914923994902446445237032489291165923226860892097382951359571407429038724187506674776417717310509100038558781438429223594098641571776678060801500280419409115302178209400040154024237869967906297834197640210592743722340804891027826651179414924676631623976072346359939662131239119974016901437537479866697953 (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.