Factor Info

ID 155361
Size 504 digits / 1674 bits
Status composite
Value 480728806758565360307666047988608556032865050486741465708128686048430287383589679667575401498008531904373869846791132078528155619717435576909703444483118340959025210545784971485440577153237057257838243502387491165149408296787112062839716137037993602058971077929855693725495024099152507089873314277882968976553730935431943708531730830049946503673210567702867863227854407728165330867344331612401764627351308761305943407277433678489838802295314038292595245751349728364856765695659762500958359443227551631001

Factorizations

Primary (ID: 154594) 6841661642646463343047 (proven prime)
(ID: 155362) 70264919820356948505999894400007838353372782746249717686077707970231207613428278398376637842510270657269763705052242725342355932852449287051564311164999928900661587159084177679735956202014120490648347952209867008719303906054107222639703403126193742874001830109638581411977684619708754010149535877470207791493245821260897907292102204214928615669770697601026447995273945051151163767680659713543072245285970676272642016365563218152945003450251224045231860079622649856490778482022452383 (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.