Factor Info

ID 129838
Size 810 digits / 2689 bits
Status composite
Value 157992139120550283182863713567754560072663871605398393660116719408556118326376591256795790252236684752870693884242485809868616939720705078358567755072655013905331387179121147890067007596304889424228694195922690159653916156587330628897627454523622961163076503591962461595370930933931698204270358640791147332638301723575363711273666968690674606036777431097918685309627680702395022499143031109650217373719405289245685468735268799859066750916142491321500059583720759935866226415298931579211046276809097413418499869571897914587770810194673939532898110080484185157871883327079233534818348139112287585687889733121788250949494708319519618303868295097442471304370643414144456472836295048731801390144250498292332388858306901453453334438734705085007017992651949322703366872848090511991155423605119407373546309798567422001

Factorizations

Primary (ID: 46501) 2078639976742678440699772516037713961 (proven prime)
(ID: 129839) 76007457226013237882948107535492500586385294502606690930347296992640044530278801677916285748596300470859058615302878542741193853939413657349285310268753842099222327079944296694011051126374479973770981727233533686266978030350748217689461546286506503580998633180165975665862783709873573538190424661115658091946199197271710130564214520865179945689417772275660307932177823865367097726244950113823918121100930561821772154213905015487076118611492652512395590494642780515334468015892248209124209766701131218285436138471974054147051928795440802060560228938292229163496039271500107089811828410390539745428469187031896229283304034150687982510548733140474546364711263608642852547395024067232592378289174513749237870462159136641476270625027355123794326289491018754751599273997810493641 (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.