Factor Info

ID 43423
Size 292 digits / 968 bits
Status composite
Value 1752539833586715924165405506067634823819462137880839531009951676100863972014242923555051416235931081982027443747169030629081437811632301432010079724065045435960170315584489530861686047599578191150447731595000825888638572294706106448301999497375608855378942491244543650665232872481705801101163

Factorizations

Primary (ID: 20) 757810806256989128439975793 (proven prime)
(ID: 43424) 2312635052333093621347207299793247430170429161775739148281539344037702145891526109756966853233061427635847776710994265644702449234925830997165283125098948595101057990690245520675438651032331479950258915475050631960110684592128866158827146228890185021810216602728091 (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.