Factor Info

ID 159754
Size 656 digits / 2179 bits
Status composite
Value 84585314447099153760411876772820565714888398107059108699568094926851069235201878711816993340491320352648840524500379900263734896411111474156721745341046023165534591611546614007682479284313535112925415228720408173659134157392689505171738415183011607604419337578411740385714962588590830415785713365182249728028176621175519010665613800890618453462300587913232537369906335841207700020514565701551242271008085246409380090899000417635548677469696688152130771989738150770231921271118812890649112359577203979991890353084661847571611008609964595572719825870305827480903273113956654992153694902511176477101002017793589581143584068251726197351187161918938404347183561

Factorizations

Primary (ID: 159755) 54463884933724431384357223 (proven prime)
(ID: 159756) 1553053267317023788189724084585263895886941328822094993620132851174433315073700404449761286777795116153250859981035560309740168195865879538205646918231282471442579951765211914035651681415210047892605956098968607127608898785919107348404791087280695752209324198404297965768632529796074523375432118153320386048204954299566620609462355940391077069598150240979589125685634984954525328943271990116214174253728119398548860147173242032811447783905122671765865880565517887461185425859259170045821689023736537642958755974325290074690339287654406931999598029326726555597262788456647970484030641710591208212149837890934264494468322220485021007 (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.