Factor Info

ID 191554
Size 578 digits / 1920 bits
Status composite
Value 74502055576054552230788547736715799312808269645087350507717325430258409201073960801154459196412933544581703543945949373728214928549247191125507808099475183481018131935111387772086455615375100467351574327671729247351132362063853461073477195851328427194259018655375386222876188488104734799462217477156921103429849571197499434222799868422651314620237819665830880377954638177274335024306950831724528674415526650380498264937563002172725737616690670286873530699166608441930218275717818402685665249729304239118236180555249868851861804983039677168049240455270199587952613108086729533983

Factorizations

Primary (ID: 10356) 6891696701907972189990423390011944079746042979076780671011284119842734575263 (proven prime)
(ID: 191555) 10810408350592183451053268021112011785202713220707726363493168268877676512099749791209454259791845987169181200013851852108049359625910755989980373071564869652301322120945452103574855486431536653181106894587707442335865925309056161675122793480380931360488456139459257972720045515315183238697136450700819149831943635041711922274616557016599513318517749878635522157486033093367894708177877698861700758154497143897684652071444497557420777341683271634423815080202178564964706873721660764825439609595291661441 (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.