Factor Info

ID 103768
Size 399 digits / 1325 bits
Status composite
Value 728665211723208664444526007750965972608376029726377675215376143567459611832458018856176044010629926660024742103191054256665233780612794504562282918890139058969416800242347541256349942571498751834321455648090524844175877549294683969402148896458786415123957030004663540379629545049234654209550174744513068863736026351023385786390958500484737155146288741308990654913555577287040755999964521108805341151

Factorizations

Primary (ID: 9971) 365760654200638780109909105056658535957611 (proven prime)
(ID: 122206) 1992191350695413569813570239984254112452308300627427107240365721691205758582032548514321275281384222350462673790695067818801520557254487814641906101328068681239106492535218690293089323015037762695155252510014087339526764236142964578668943619299793269641402486986819129920541644071382460522463683476370262302990502334462362833123479032014084659362459735138141 (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.