Factor Info

ID 199353
Size 516 digits / 1713 bits
Status composite
Value 442834753655822049057858296416877638481056878483212060339409480974609162855783470312623349805033889411832808117235550900958227356002144623470646016830680870148745874679752774914400481840774215721529247144959473632648486681669590016481383049799886027401609745000672258717440608646471270720908146104010301991191942271071573269638091210945358862218918977685264753577842949576853312518596284007269927139821805910308537224537843097922978725774103305240630458996266443174564549678289740122711589676481622570818190348006601

Factorizations

Primary (ID: 30920) 1456431803022997782873924979165116103957244979802164249844287159058027356000687928884012429214234823438465382721673185746027627988521455520994548963375058313 (proven prime)
(ID: 199354) 304054575529500070898965003329223597753434040495230454638129348937724314826070720084956694981673250285357251794220047007097186876470207326576199149211817768562258723481304013975851994839323639654926018929952041495995034380059084243809103219225692157928008809130967297678235235850934060692080003460965532438079870227798249936141574877865480021913414447658720577 (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.