Factor Info

ID 198727
Size 809 digits / 2688 bits
Status composite
Value 74770581713613655460727299681413737126178376621184517259312834931052835237340724919576508140002101919323480087614889510296599324496892653120350676566164400538123558526560633162147276502961452770459587861273307068641514500871813649866694425641395552641504034247429358984270069335143947633255835057730037912605155890522899119530199554765679014614179038157295955205312132108754500262379345686751724248843382228664011097197463013419452445907709679506106133650560043096628072144464841501902390888215451173169565576049512744822337235504385946349811025125003605017090799449000947638050858657184694082623355389417563264981129204926332250600767634861993472308033897414566091307331619864258824016469763946476755728266375646606012480369384761863990157692896887825371496363312615381268503675775825007482310578574523858649

Factorizations

Primary (ID: 31619) 34616687644787927809204312269197003516028451218501803643670259965694689823435477798452229435867719689240290464837132941976433840406228339307999479825459894631777914124963734538077035029789412867459672405657615513 (proven prime)
(ID: 198728) 2159957719838960704999584496848124708062119807359854920317479659380833841180824656628932510028579068899062688538219605169419912435907783114614172018871623108758500249736679863049399166655486560268410168907732128163065638740935497548417205856837914019133108259734186651332621444624440939447857381544091228148068136828561327318013661055049878278300977869524619775647222039575284870552688374505781887328519298037439688802222220554331778655056757933747717301805876620716501056433966722807333277787626643854693981486386963444758415832057336491274275219066663464163547092589364549017959045419451616017473 (proven prime)

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.