Factor Info

ID 161769
Size 400 digits / 1329 bits
Status composite
Value 8502127285889992613561894058284977866430788023909241395628462813819523762748747288117992699061855139531058402784514029941325781573700971896789692910489815208957120996548613067182517310303785401053619164775222565650478176928727968254167469328341697389039715066085147181157814133961489015500734543364053707825854505467723026697610240045465346104304344239241087811880072581341287419490835389950677393841

Factorizations

Primary (ID: 161009) 303506602986530953629247272361 (proven prime)
(ID: 194061) 28012989510700368084792300478058576889325959157969326622714300956005648604786559713456837874924664598002284163200568077219433753442538184512824391179174354513836142223911363177890542486437359935586192656554026902469284454307840144803037785146809052208433146345279450083595251125008827265850015495307190639273662461552528156040193130788224287034781809922319851766580756681 (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.