Factor Info

ID 64334
Size 516 digits / 1712 bits
Status composite
Value 176305289424088080086698444472085147384765344072353749566413067101018526580665857984212631978456191131785921083697961453418043440569149483608678035983344869766746684397126114558017728498279140740652139482003254480446823324142807560899638850302152802094366850829152515299128114380945330861347408682076057323393923703817041458443236492527737486771057164617101633269693859658658410288466775880300460333393581661240771911542141370483511270481054486062390199806841687851125884708038260669409237694664881651531307476667889

Factorizations

Primary (ID: 63440) 729426109307672111981 (proven prime)
(ID: 64335) 241704111183278833969526315176450504872550654151457524218167278648098877071944719742644834190265471023450005986628784814370925637491906329335469975400729021861747300621839959365603834707381701343623802611783853384026621558188401857937317358037473323063524023351420454857979619260471344045108652547817986676138634283503758693245051291172309596665947817923933391838458069486173530527056736139920292133951645889589849690122614975471282350447516726448618180849311894414440114102034964942541587445269 (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.