Factor Info

ID 21575
Size 534 digits / 1772 bits
Status composite
Value 146154862526557704951016687644795755238063253196634023401333483242322948615026106062013776562435447083580463141687176917502365863066409420901577457843763140881450589889180071102285890653497302205128669849372643993277752979221446714602660127805089876550682754552478490687748678650429755128701400069365993860079552335261412814843364489886569518204720377262563082880622955641656936012380079535978941899161800959011108283686816361438581313113363300395813309267682498832168499541370655021589198245999758542777551730565147200996790326165891

Factorizations

Primary (ID: 6712) 8237123176890810696379 (proven prime)
(ID: 21576) 17743435346043399139555613756543874407517740908358905010741506367834166627537668517990828227948545187556710764498568211750231916600970420751119182567785123238348510388427205785574103655373199335483257647013924319182209845655115998499245477073821664338370651379021910651902376474879787724566704860713258278592750587449770324509734301128343876261626208731950572531430657287274909063367031375570030451250389295459348777875289926820641695523158402527108851138901976973858546822326637482366504886333069082185457927129 (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.