Factor Info

ID 159756
Size 631 digits / 2094 bits
Status composite
Value 1553053267317023788189724084585263895886941328822094993620132851174433315073700404449761286777795116153250859981035560309740168195865879538205646918231282471442579951765211914035651681415210047892605956098968607127608898785919107348404791087280695752209324198404297965768632529796074523375432118153320386048204954299566620609462355940391077069598150240979589125685634984954525328943271990116214174253728119398548860147173242032811447783905122671765865880565517887461185425859259170045821689023736537642958755974325290074690339287654406931999598029326726555597262788456647970484030641710591208212149837890934264494468322220485021007

Factorizations

Primary (ID: 192285) 156452120672213485744264970901422821366359135126906863952397 (proven prime)
(ID: 193245) 9926700006648437712336269451477675691711826162431197434054807169161993687368122575175736741158933688585918593037542831813554567602191177532906903290396579932924370541729356268408164232127327483576336123144500977544601277131296029930665899542464434379993901912541704113832838521135760865411534254502034267269755221530198576560515004106095003551327127363304190075639550680049100698473400632191769192323465282851945957368169334339585700687451220254646656366443687141455413436478065344250297515042365043812477677563901069212896711281620768720864851336966738989608876452381131 (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.