Factor Info

ID 64940
Size 768 digits / 2551 bits
Status composite
Value 763184033992370549249807391359949739993396046307321114871244935539672415658309699560502408278361798175234992965502886557429903321218158254129630300230116265539620651715639140032453830224039171456578179494769442130301023748507839632271178987564437925821215097768722780832484848519751037934417271758530371831326020503454262044078204193877997880566444274485787487791763452755138591204257861376879067468031685427401367454221750742700279669608100043993881938506883759294815534422368590652451593111235476385044387445095470755254194608789357717048703057498092300218930490244935365631607325698402883125119465618592952687820073691884735221471729147923384726590328582442502940198346857836515318886405551671157391454896451401537390309664352498227269714427238374599411558471883391

Factorizations

Primary (ID: 63481) 11167637038811708368401555335719314455473554217814612634567872240592035147939570604954655977795447812705581269218240441 (proven prime)
(ID: 91467) 68338900283025055456921139904803548954169103775173249123686608285134122880639147869751148699191051542826701656951612372377394391365239441123614926577439009799758052961800671716677300532788427050095352203045942132991121470565803908532950018003219637515594426669470873965174512093723918122845864136213874891220446049522813905392937082124934204571453703621402937748541646550304327464904113685621848639044119668191260898073607754191820239048750886448457460786275326845007794188289099851591985666839549188289495747280997117188033843082685679619274114087764084468286401125245446758715512270758011624697522217382902877598570313493000488196236354963457064951 (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.