Factor Info

ID 170583
Size 466 digits / 1545 bits
Status composite
Value 1179297796131310660148872475647619320252004578478424964621964958142258345476577143729496846671930064894804906805551127069799691452551213680118265324211481147758219649896899270800866161561480310827158952349894621365765399006689984220208881101507594472409100147550918428816167319772040830581728607412750251179548070838414189094970507484119679381975692137823274309866453981014300738256112775147184259566893551659839761451209881756572188977517045933142825670417477938073

Factorizations

Primary (ID: 169856) 5278316128122213995990608836826661525688769 (proven prime)
(ID: 170584) 223423108337175599589692391598860284937507149953273533339747545994392317394552814850482333993577014201201909891941741123699856905690908415755088079103802379634670833340713743754739501976896384144560925547500268989096369439964794112954293915682392882778173421038809681711997326122780664165639064725308128885777694424160245363486206042259134231410717611568322080475647576551102005071625633022692913630674003933755744759341017 (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.