Factor Info

ID 43438
Size 331 digits / 1099 bits
Status composite
Value 4145152796146772103941605025210101243227360272763394436810768103049003883600677019780308247826404947366251713348423698950916584484744161791305428833113214774529178742378688637898562636893226618904111504964200195341917413895923574055784407663186298862849462219106754780445281661414824755896018237896279392745513741190473867362146389

Factorizations

Primary (ID: 43439) 141171125168464107209266321 (proven prime)
(ID: 43440) 29362610740689543277197281158735698147929807996922946325914031758920397258717153547078728342964473903455016787515636740130430641575209304688706273839821729618096744975238617691843221852053919979014256733336754005855611810743341420087415527032462523301293784262384575092062812102681066049766474201944709509 (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.