Factor Info

ID 29860
Size 449 digits / 1490 bits
Status composite
Value 20943699672963727168047081829380112888076803138235794078504965576116510483727525363860079115463096117319763710447866978026384760716471629705091743417545178782389331190858936971140979189930626786564867147089923706166105747601976029739524510542823112805919111913266852408072149408158057646547065314022684820201460597237359541958350803222600028570963876409141472388500698492325118106456786641221835924658020787696294144480550870390094213483818818229911

Factorizations

Primary (ID: 16303) 144115393066310961947385445876092809 (proven prime)
(ID: 29861) 145325903273406933887449320762129268476092824897953349785011706564289871799415605552589359190792357549341705251830712552303825406484058729708709308564267854429964220414149653306075651296320733651992527377527676218638887083342186936782473580295481981466690203219203004308246201933387371873224831201565009223301610322643889631135237786266841693223376369977086072257303588754169244510770016568771415850257316293922079 (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.