Factor Info

ID 106446
Size 578 digits / 1918 bits
Status composite
Value 19991560415670928170632428269189718347240704605412796438482140951021386914667155955522281298226028132907273467781342281957130939393167807627053562073016782502662802532106451796563941259008261774497708732936502536670063310503057347199578656704371081116069190819021536233832521248739334056240118211060770822198515571863908229530609642212332549927481515219066711739023512352329812017485543360580991277934581734233268807649055395781853523613599693471027685750716654509336197098686987057417494957137226349236440017648288354718554061890170839788812280516054410181541195420989695067889

Factorizations

Primary (ID: 106447) 2282216761067231589023807 (proven prime)
(ID: 106448) 8759711503618213435272397457792821639460478402612436894640653047986915534313960962899152583903460162737034553256154612782433227926309072252343010630940814846547886224610650934589464599503119344593269344244592425773872140001553672168497918948848216792423025030896801657325721577850129612177409356855675027424151369442992580233944059827919726109885448885252069833077391087612759070510930272662904800497868951606907996209088441485249819697237364871136171776947728542209189785789946305767181711424438008070626163423318990280824271558794547202316087428869327 (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.