Factor Info

ID 179972
Size 469 digits / 1556 bits
Status composite
Value 1678397068916801699117255121843031016281857049757987980208361228656678682690362621825260383890344361178995399803548522428061690237998657930675679278492073025052150825765509105123701534088847875501749979451476474345239623180452742709505465341794579904945394406383702423980226516259353423112424085852975382000349767312014531512798051199767291096745725453943807558435304572429412155945903548852060196140355811264923813480495730641452446218742015440292647993336191696846151

Factorizations

Primary (ID: 179105) 414699692608243377845852290488266105663359 (proven prime)
(ID: 179973) 4047259013771062085968637533493197791927299897383986785033641533657025016751713666696471219894302407790452281702223262460451023811504569230404054352162124586754660536748676056265841004458297118590246122191662574607541525576960265793913835490107217996981388266061886087574776203310852584078625223178256270411967782312183899696256819164267348793964953606052507307389571976695345709854537263267512264598508280936144498152442680889 (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.