Factor Info

ID 197725
Size 737 digits / 2446 bits
Status composite
Value 15412018848602910539216694558371875721696417077180759757014407008253773470730241217169203368619775632015576964986604028705648807282090861866838761346049606506086596471183156943723955823227564322803121550799918795978724018683158411232909608096186702788322809462910963410918783431447303971738304006679456295800875707194746761455982150287905188682611549006734825712705027270060100517880255942054638675031335404183846429704454695868450953907062501498910129488841441860024770906860165798651530956496893231537841903391863402450210593662114038148302891467574195066670113098523383203024438701875396444942514808135508510446113992927702256902740532827312263283893028570754012501910944694341094027048753766828093062600900866632147330161368170135709

Factorizations

Primary (ID: 17733) 859728301243446018851483693475731833325258488648880551033 (proven prime)
(ID: 197726) 17926615683480620140237500767548183004627756330934680773408045009514690607490752556493422762398797516179129310281319787064849741841868414522348161833954898676458712605932174390857820484910477920064885283030685741053782482982771463659164997172608710309592721377324869256538268291095108587226505392008539543123468231716938621519902741803305163396329642096529574265495030551049681123085552930422452836068975039629920270726545997785729976799943845531862021267821540981969530067168264538346623046662625014773419613651957036522392631851647533219797675382341149339370771118138538004362865254290448435885303074655117150048794574619089705748313326689724809182398681442839319222439330479173 (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.