Factor Info

ID 165124
Size 697 digits / 2313 bits
Status composite
Value 1082944207319928718405399642159770615352908197877531038136489152974979209746104735072007891458058857498311470468348730689476883067962214016173531049656658286376377116532938478094919208054857523559504424889601288863231806604148284782620771473210287238748884519207190863757012949738441262337416148352712067921224558290838668157203604241394208063577833835073770869492218882453235668155402993661608853813323684731404869709169404987108508653720064103976343848555513952346866008644994457573131360295700601178702393621350104223237840780524501294195216964090177477012941547897555707284013342886008620192765979455380815344038443976800664229672131603911825592216857705910434249048811447689779512663781343891

Factorizations

Primary (ID: 164186) 16781891888307577522828574651 (proven prime)
(ID: 196638) 64530519832179756738555482212195144953352629421625179439553235004561046069192624543410634520072891579776174659248201738735467905297963429848852765133673599699448715061317258697584498680122360280827494276176974425120501414823827412772665305487596683636155029417072511129293965440294463985352089099257411520791974206859525631045243131746970091996740561416248626190129768976900405937136570986586039829132951992499428696943797925168821559766104983770947168557454821335199542190307175989991213319642597798588009852362620114755331790753506325929827250156133608294893634418394101976931861853035084689801238006984642141660207614239804545020956550428329970490839040586435903241 (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.