Factor Info

ID 89473
Size 528 digits / 1754 bits
Status composite
Value 902522533801958311967221922956169978927099429428423541374840023112133867394054813898784677556661756921545627184680491820162341313949044506670661098899444917170846995300524588826619528001846823295208041853318919180894263390144653082318007499552971603172668766636299522871440487304687051421196157069352203056356666230060187395264495941906392045594632026264069194787983379788858931111316292066439334931983672974191683536130708076440535844124743778879418569841230007767217502536900821652624678516267939461338622390601956043205757671

Factorizations

Primary (ID: 14150) 20771818970392243836470263731452936244474866163020311768392678268525318218329 (proven prime)
(ID: 89474) 43449374129843745829944530139703433880529544217977302350017161880183814244189391587233736052199642567669172174392513342732485010377666669763610366069472270108421911696082832256076297695122088815325394795973744378014261905864651121474712964136305509621976621663332643904168598656533302914449890536507044407481477169941263279621124891070504036004250154678656806506890092515908917999942407725098392254973204213078382514007933171020562165701391997057543999 (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.