Factor Info

ID 51595
Size 650 digits / 2160 bits
Status composite
Value 91603306551021841920344435436873585664859217452280853235001764031543409181831703117488344761612204303787946609500661747075380215077698686996524397215541294485470732554489933862443561077789350615266381659369706226414729911859605151251063097818571540104693392158752869055997113917804259936935586543295533350713945544481258119330367837392903754673359164335134238641094102465865327905706011104905011902762875304194164252467918733875047431113403637496317131128451419532358166988360231471821696781058258004182743543233310240125930342076407396068037811081689458631735146790927060753399653472886051098398833250299027116671100033084462700897247490895583193659

Factorizations

Primary (ID: 50228) 6918082374901313855125397665325977135579 (proven prime)
(ID: 74783) 13241141343352182780746315632319018672758230520631469798560726399381509364582672929296340713166212633699692762890505095300435966591742256841532883063085676613739319781824905616837765977477958603827093591200553271282800367596480948458562296656287644966293226610344019131763650322459664666354766519609585907614609680311539768916462833365649444282187781529425193710222702606012937601019184142350733711258246929941836161680911364273810494355297051291966148708587344221685118485231476653816112149498467542301688336153421633728049405868435910203781671000442176063383120931920031739163296923399686801358431805607583521 (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.