Factor Info

ID 45019
Size 325 digits / 1077 bits
Status composite
Value 1524072134134658289743937701681290962361881366015419118294903216966560646844947505377417138372067913800939488436787798511530912304745159277370949280855001020533212335740751105114715124020755094619935379039326783548775562368325246997001897412991195503946974885195789438719127562394209968841071708770609650822162336286720897449

Factorizations

Primary (ID: 45020) 5047926790082128632721 (proven prime)
(ID: 45021) 301920411589380831561057622133663173793245155769113381794118545399384692104836701829455283455058901923291563420496481721750778060302811940931567046144640937632420033795996675470145102009478730482226708625243481191183491326421369604398669899383731767179525667139622263248319618935918432849749191185135769 (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.