Factor Info

ID 189745
Size 553 digits / 1836 bits
Status composite
Value 4202004067316786125600859106905701256947465971221934557517969352901601239615780247641008092139742740246224639355407234022093891550831378939398954748244573044677566621332741245948077865207475218237115378468600979730371871789716061771283446939431531380413126169648205537841550789337696026975187042272141827075727450193336099051386969724587583586354106644845136290176117235208452344983974784622822975937331811505660456129816500901024924214913122728631179705880453115092166789515463936159767826674592232547781726781062558829361109640595170325447139811933869

Factorizations

Primary (ID: 189017) 2036388914420022444920155074139141488540257514275002112139691567 (proven prime)
(ID: 189746) 2063458525805983262488184570020828704710244551156404552525215751346630430474057174845280161286992562975740833379367065969230819759065827102666607806638627671235696230442901942391085624701746762545922217675814148546023379298638955090806310601538988738757355176964651968817300237153562338417767119606209913891208693217149475745981675481272262274737367072995581460179826857484785089712981755939245086560730822422858778074777302135156845458565149228746398089601196320151592900723082509966388707 (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.