Factor Info

ID 196435
Size 588 digits / 1953 bits
Status composite
Value 450559775284353979548659752673414933859776655166690677977033270808207929618785777238373877180595999310271189626625417226881050440423571374390701407987203408292479225040711233560052431990096105592082747059927355372248128390812755396071948627537890548195595946312201585937620470567807377060482928787894438040392997496344157402893958425502423347166981652076130226771964389464156308390170178166806354780486816573907699013789251853431466896550023629843632817286335374230461126717708432612099221275788419247650210377103155293956877780686474749095047788150484561083764097884062623591673065387629

Factorizations

Primary (ID: 195472) 386271161268623192162124584789588178473248543 (proven prime)
(ID: 196436) 1166433895309680608396421052473763048678934795629152191796834451178674417538728668711306654828517338014706014813163754926215294264006104641651908989333150608427476882878819729173608373683899086022234607017704491765757171605524675546098668714674738649006387685590525116322016947160834661523345322865187975562267509394230048346592104543721730670421242886657348096824792664221332399343781340553058152133985418113752348315389780234863390169943305202829515010020128487938631182849195102613370424840358827701806731961946810241081645506283021618294003 (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.