Factor Info

ID 165251
Size 1005 digits / 3339 bits
Status composite
Value 985268937247056785422859509373753559588435606739149568272764201006986871720436102843369021133154256930652093102997402829292092414201016042818782897407522838651879919053143751662178893705005188235520858387273695613210165176089324445144081759452075329686611376077262408812335468583510583454992612229047361530181592301489181495637226696616935305355212070451148629450669136601304840126351668876188315665129995059853948933226952032746725244401401594053568912237793605573184421165913406269410432014814423389872929427416540686925621024967829862820151313493912818134667259384214883264792928577791389263268656127841408152089625306857305066521626882545986962456277697011958174116945160600044365398161396667514245824291947969986166715889573986970599965418575722400913917616515131348884284587518112826115429879593456865264058294724604378823803302369018293877312556798499759084255446827782525031047410345069068531331969647383428161559077300115462935041900741211252917833956920191942837237838818986908873751349114253201

Factorizations

Primary (ID: 163538) 262692147114134155051 (proven prime)
(ID: 165252) 3750660033316406567862631753568047062167351736123562190505769158989591776484677954727258183787701171615602019176339983250093233488415365616719550987635726195674832112621204842266854692870921628278838898583547343347212843834648016326965859615059503076800810788297630797689053638836471662605791562758174832747293617128735787817987063245503729741036933630105201313820187431823695356407835561875961618504976805658686155475442408937962994074029114346947477661275811117519901105392036827535653011356133369153273316893792882786056053824798346007668875238384216246137531228280077646119813663334341959179459435099892317116101852529776899121311508728870503946677293247983482925702392341674821382429115263893364262915464805487200869010674439412626760111771927908496459954545143028627408941840905845387382824001425792418496174755316997310353785127399904400194780392518134693854004023006242410101719439559902387698332098703342195433278723458082228040786437467796072761575945139971603945665151065651 (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.