Factor Info

ID 171163
Size 763 digits / 2532 bits
Status composite
Value 1559271479471000684633572744013081121140897690103576263554088922850316323224082411907800261118417765745953549578707695172605732257773624779947324103062794669342352127503111646755007873571767276952100798128487714639360351810365930215607409188819549199027213672153962642842491197511684209834906329908321792822868340415733342215943520597209348623151550377387627572667337346684917412053536739229119091328464924024808702566999904534984830560701542976675113515276449243965536213176262244288226370338214232346927399522994828357046370188413714938841565162342754566400784062244340949380999681576091573032819031844633377429714542659835539241671254349389111794711375307689448721581401414278239652197775118873836594747732152560231920309767678142126363254318311270191416545103

Factorizations

Primary (ID: 169862) 138443971985717089109573846657464159433227 (proven prime)
(ID: 171164) 11262834033914215777582778542633166971192217288847481844129993446638630134004309411582673784810832304661230746332077417111578822919511201404254232834462153139908469983356068021741045328789711110884076931604964218981759822135820203485618096836678282376827603827084913300333972349593912336327755486231833871866954662203693532286022932918718232787327468368022499503243028490223391093618012002178242706250929361908901731641981293243045642080183842250663105011776971298554865122246758540034907434175400573902180270998605873023679060031795050867486195952886268298227281890280876136124862974624426568866407910486511809867461876340601377115136899581060663259179524857562115590963675562971927322461436904217026708418822530235827789 (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.