Factor Info

ID 157385
Size 471 digits / 1564 bits
Status composite
Value 533962321211634284433359954659594242434956099054363416064055559625284245937038951876822240873627849581338375032034588653253916027185200997117651196758210569478753114773585469236535825108688834985041790493729641673153506807065411070411124547189392995354136121085443956037236934615073753078857552650745432424687009289505592888907156168645202930019863494883827082086646701947959673936704840791830744124237893361593189522607158986991107332707693454375601352807411035810254401

Factorizations

Primary (ID: 2980) 378428804431424484082633 (proven prime)
(ID: 157386) 1410998092531284062408398142963477168115846084503393822001038203790981908736566332178440124809164994437758828745250281899827636830708205140382261507955231442400716620525576959559786997673752290442537585661593981393541905047155179785343869333499807890900497185778382337065878876755078656775643799960316412948488208192398385557999659691046382087290566823653877153350019170648405376237788896739020760673966480411740026958688478000552853653540922983097 (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.