Factor Info

ID 172399
Size 443 digits / 1470 bits
Status composite
Value 19630389935133357685718791306972782353829210758053734055202773163174929456973763175224067917924433392164850594781342313783238556924139839271442179831281684880095491462118773769865312630399435511703048617801644721483294627860129651169187692452859526340763520812383041837273240261499292646837565527593680831064850591505675758216862914712767100770255832591728959909897767157138981378267209477255814895090101769370208511211052835221630778974396719

Factorizations

Primary (ID: 171655) 299603907804787239811548639285489477054142013155493469977128196857848029630526035768939 (proven prime)
(ID: 172400) 65521141159226536197613787836080687637702071010362018242482931955576807089482399223160964237066140434814564753323843743263181606910914880402931297274340114690133427566137347884539793176807213892599373834557518170400789924840359352810453586090342022144736152477756966074493849139449510062922348435739768439677329620050266719440345520660362050749775058291021 (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.