Factor Info

ID 189887
Size 556 digits / 1845 bits
Status composite
Value 1657290689379232478904595202089140223439379882651967135045224480785773536562526449941757902198764109692004308766926746016491220478846664840399242788152083387446460454475925085880724138674223226565719113794701455980651070468952731165706892147341428663149171327361290349207592253669000721145711269802137824493600527509666743641558886792462549900462498330488521338958681906404034298186402234964464386397905729038289074110634991604109371470758135828982207836420470044399823640067176622816289180413788233318867592336433476131881515093591810759637125293755126681

Factorizations

Primary (ID: 189080) 91515756916046605146015486807730955144676002834171067415951940198876223594479693101 (proven prime)
(ID: 189888) 18109347998941578137281340846425188660073372952648602427655376249577225392651810546650316285485480941752020926969340195834251321763348826110803269406331913983399948888290229812588436399114851619694725593187893483235885487721269066461958954108000595010752100764881882570953265616832988710242436842200102824580529434349594943135818003105753457599959202399901094592806499458176141809078653103610506472920446732067849302474444329160253694972313700150275896999863603255604935581 (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.