Factor Info

ID 197070
Size 540 digits / 1794 bits
Status composite
Value 674666944830038551819094678187725782704266779736090247346046961080839274282251106754641290294888409382394447897108020572239112682692013501423572097998844164676815731175592141874677099243829614440145065386153788298190255908067863339034707967116890993275222346387217731795402182815743279688465029516563939917532772280062327198203355977225218391301779480936764818996207471945807698865437594480303190309390039023259129759793975872852494534675846343637603119808223261410240185128279579463212985596246999918087028401590503602226206198480976767573

Factorizations

Primary (ID: 17128) 1437176850540020021056024701236917910178773041847685459251313907949 (proven prime)
(ID: 197071) 469439056561850451884222756906730052143798177980903835551264185181340404497902540240450685723074835352886280845266205784635937046204515532068451287432193018347550467999497820882307405348230688772255757221735007559997509126259713685204979142543873678991018127565621569534819500475995165206284381568930581454197920068112597340244987786175270371621506719692039468265340010365133811532500992069204001537493521289510030449512854689419895982688474247397075527521834348746266669577 (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.