Factor Info

ID 85509
Size 683 digits / 2267 bits
Status composite
Value 16487625352996593328709519336375161866723962999283574924432942303864575623150373744216857182581862657607303569062243316158119469894502307401924368384994974239543506803116885001072564100556295167486872471300781332230858579854976194194397943629609905287564930028203851889420880273438236735454327328549630642993554885643508800282086454805291421520828686245307420165924951719625323358966153298849362793474053578528463513666007488592374831480436820325934592565826144564103391491949906890540182595984519371131579783472304285494605041078282892865514854624845608922983248462791622063438262359195807924196404507194487423002637056965547057112140740549483404319865350004401106592271243460752977

Factorizations

Primary (ID: 83746) 58816865685030314339215849136647366687489 (proven prime)
(ID: 85510) 280321386747966686914459036552688567576629595466064607788332569978999476450595742703787563872450417020209696943421737469946518897524964329817103375457829533306633843250639014686092677765206127452039667382302032677221810986848067233993010848730894389811805955704739017583859930432561058441145570916092296468347658936814926022759833243561220896485950673878790781847861800293825715149790719521147653467656845158989465833328296204102608415432713853502069738435459235091574808215086631907218761231040546601127469849675311670452809324833301618430392460673545180093699845054139611632084565779353025544812478164711545565670267946813804713379180448593 (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.