Factor Info

ID 194753
Size 572 digits / 1900 bits
Status composite
Value 83502171821797754018393493777846232151962459411608705632558005610903332041447892101911903414557195183759143984760427690870215896990861296743650037094232421296081216716887717093106202199917977861797112279870284764234308338940890078175524123098883541678843009210384055108779287399325095108902144536151852706580497333171797332217362771771055782041418540165823148638378920416406653685157995631807319546436103526638115442739869782048133638952213716753345112625901575487964554173114150923449575073353772624123591034699045850949487513941965738802118658247849103197501491698820331

Factorizations

Primary (ID: 161016) 1698167743896840035940443541100421542519 (proven prime)
(ID: 194754) 49171921985859088207480421543778205270919181566521390357572550450105257637509095442869996936908287966780811696039890702098454967288330208268012431498071198369434017971797160254457219567861026629680774125634360871828511659309819331442641241045737888311132272842988787712547213161846360274232870816732863459274125840228072415772869970845379437938786359095374686057801871839231919955671794741269062024717648481171517258454262621105660478404000173830430090269148485822226499780150376826012252215562327059836059721950822109227071144815149 (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.