Factor Info

ID 167345
Size 1222 digits / 4058 bits
Status composite
Value 2545981504322663685465654090992017820451584006586964785583002139284230180719686890329065687702576662916702293224300792566194132093564332208167528780635888563277643597337856868395897278233885391320195836242382668832486783249071219761864322640537547239934827487676561246930423743038883909782025316655862311211339203332363286922826030369060576722111037897339799168328827474030227793806058517265849529757359219541753146427048194144992772907365293180377233781752595833558373377121356832612494633255300740961266447928042935222627821527139250851053986601994736453164626797089194537853593286978587224162321967345110353820927773738961361005836045934440159907355320725687297167939130410458722071670660698985311547624404152334310281881104349338116737973283354646097665745314732339387061374257867121946980955117366739619515754774685825294917651725021927134064106586616004183493237542071984078516540341418967043083133621299301644043209913256337328543317083341460391930875660227710335303942439600314544959677722631784968228747249047051950298360297735880479699151922210280350711882966184000725487771577971501567106957496662051452575125345482146417718730522654872718403114996109483691903681255722122106934348323860357634553814656092236159

Factorizations

Primary (ID: 199145) 2127099636560937932152252309 (proven prime)
(ID: 199146) 1196926303103961567347980080725259986794701626123342686357139823387378884379531719913360666383633932815817714191401479322496210230144387928881808197119290718171566279405524047648014926078389047860856820757768007305231264031274834431810652598393394205811304793296359529711792020743743043900908528943347857508680341034760735052766956549049871617406520196457208089197463503499178599471098181612822155840772029469895149612844358003982882339361877373668656419950673637093702283092268488526079913331030351830958320665888877447377584745100219890311456407815151516084882212892811340493850753999122318220282741259338768257469812004427001757631020227434386605471510239059162634750574809865730146392628210255817102005963227279150633562985186420512162711474126804165103363721770517138953519450964535494615347671278923840293438746437797967637063560536742768929616368344482645744830371732219289365342426565251668048119095510303935988977755300967229418810556496796836392974044464121597935263100487522912891836435112763899441593113973802482987510072852736741316985871198242240597175205335828397881763902039849133507728492245305186789738553180778432411155118264457632524664631415766284010226493494833466783987651 (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.