Factor Info

ID 164248
Size 447 digits / 1485 bits
Status composite
Value 754695540255232558189911947621600831099362072461023583958286302439177395645695595102259688015529825833178925050851982497594615907294192450290562128448304480408313472955285695647085247690517319340206086093730421775583520436588126215615052191790484774390195243993975798722843312805816957784312133252509508264329213386880518277745499180160430787340451674751880895951279558320572699571898084200586194607804291295471719368933388697334235231523847406687

Factorizations

Primary (ID: 164249) 50133026032978064089439205263 (proven prime)
(ID: 164250) 15053859700365691235111682883942373062918087631373959997060113393211334927736152770919063442975665845634586947033286609568630178411059090420777367879750492925609026022110386045982711155802830133170252339601922680412424253659320434007390385812965867805152644286851844694629807076263226839777389236225564759198670576893904018719164211580807607497602776892614528289572705507939803598747325216051945747056267607980346457649 (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.