Factor Info

ID 82469
Size 520 digits / 1725 bits
Status composite
Value 1558319941475865056480851642208997599010506036646628792394486802541722483376931848301157474929459476262884317426939473146144330746249833880401526265791543183530574802607459985121137703967927169190091103609909984817544684988958867932835045997255305204257353886737548628290726536160220572737497156227114473202760160549959283090791909105712667418621605698783729074392961309744759679589137747105239861077802204806422058713039334760301258815114004295678137997304449169586282347047461005300440317615593172436189388869354762361

Factorizations

Primary (ID: 81271) 7482672741623289613218245247161218717484803548008303326131170475448112680317163859844017865084358572650817172660443352597103948636802371012383571085282289299841911932184105774438320771 (proven prime)
(ID: 82470) 208257128874221408525835718658268970922222822276693063901643258464824480663734855695350007326704369620214813272541510594713559406474791082162069281197918605677480663342805274124488320516482763608003295659873905658485151622218014745494760641776811370865650663662416302178376889516804733428115726280527598238422300230621407374237329758291 (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.