Factor Info

ID 75257
Size 570 digits / 1893 bits
Status composite
Value 465287044696233414312313696440059445892991728000689242239976321756921299900603176995274148621760839315862283864147879196752723237584204957067919118862634722087044257680984617574472010868612045603182244844033155284860637003563186512241307868400500210647956780760973597467849942554406856153020115756163708041604012037646284542553673453758931773997502446462681401388746028607571802413319934385120182268764959669586725849285994219115602379676018130358412741394376129497191528068066947954611006028532167481344280595623817642865877255246235028964789476222722984681202809871303

Factorizations

Primary (ID: 73680) 18577655567077510639504221043524968083010336371 (proven prime)
(ID: 75258) 25045520034335994535867289573349934970361467165848602058773003206651320455075675658302667592173048707937721774378359229135830255585629480202824488081595925889186551141421140046660690883183165969603879576797447311699465368970937036486006545549565501069755367802582392673133286194117113284444063303470484424296077185489226976853481974210985806798226947971650251373716973090643445321801827890027088259665164079812181305363021738692693276084932210410653239440953075516649709524591355368162583906720459967098172492321029234252893 (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.