Factor Info

ID 67721
Size 789 digits / 2619 bits
Status composite
Value 215134932417446692311836947742955054368866769968193710340204512430942544998354584724552565834679566138359352674824961956680878109741616549700015201153547372369258169651839138843094070926711595780927594043880285401969569797439160888807903623138206488401661327761645255815641345094234255671927805720566349667288756176549109541705612000375121581227341786330037024010094148543367764817429323839464750307846501662824923254207203485952004282212342452520220893916330608472139988538452562140643060944278334830094024354448327581208203000587830115889474686020975968021965400386500607599362035180799660059547700872962920305224306285829772912084033108207812599531233500387760369682061210596588235606043773491203310926269230706681303180607007666052461060461452401907062548220525275836930774746664986849

Factorizations

Primary (ID: 66045) 16297894989684166066993 (proven prime)
(ID: 67722) 13200166803971765737207255849690541464224530587841709760647496558707869330272313220315668604352178701069096277895021042210777383378273351666459567871047211559995249686083100385326919978765048731688663574313380276067211493892088681889287221967880071796661263250861227898946343694752437139877770424243755917071833124597867760122716218969868616243203786492441060987115644074417272241744299342993097788720354113945056619590370998139713219481301637660635743403719109743468770011986496337365681763757795474366937587617475668432413369206152033542256960152067955475163673242476506472237762196596641794323108582063108583941343266942749503963592538323688902737690454426969248472219540469171495076075490704573165729173227613250127380781965076507623798213524683295115020821820593 (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.