Factor Info

ID 129150
Size 558 digits / 1854 bits
Status composite
Value 768578885875509870131899714574497546673877572627048110467135156400819877375404032051778609147059803102807197640791908531398114247451822112861044968399381461546479803997986563715897592342898284430450627284846310160456874967015017696829447113512629833298063801944695758365161465063651653330732818829018315023823838999596363362018063334556331375865280187918983070479397054581768797680353080778646154646878830289832879603131985660758083354691890885093297340721460172520786910093856426273676039536494011361249178007826360299316672777954062454132374388389067502687

Factorizations

Primary (ID: 47816) 12275692362410822403498499169793703147056017620435329828082109909762083194980958274989569370902773889 (proven prime)
(ID: 108495) 62609819730328327814743462679662973134215211317377211607118216735969233733023917953259901279639516646655661264627441243210938973526750441873017817767937887108906873681762445575693588779796080433533445752400751560910587885278038652252030959174798822744088671458421987091320649602733554936179928692901015652735077580102301030357606239111023311664346938048661871233030582955423880948414918555513482877869970144792982235630438294720658115757986451552387253929183 (proven prime)

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.