Factor Info

ID 200322
Size 579 digits / 1923 bits
Status composite
Value 628266021357093223323745225150205375482437104364558081400240738397508381482821706067670455616575583722998368139859870848374606855584787688142882150993968125499866364841895370757648148151046522297061177027337399755753941818854282887261772552513136461878848196333333692792815600892174542232842544110515482233961637076717783906652509891046701865389021092906327999580568002960394936586310035850753557745615591685733909239064069998859003257322251712615212191058523403057202517566543935588214940698819954603054382242003392413947832250979269260417094064846961624517567483808338214766167

Factorizations

Primary (ID: 215591) 1213996731293199750268265158108927 (proven prime)
(ID: 215592) 517518709204297574855570380385091127737954794191412351653844558840051894394763453058123815847421817019280495864965647717839001045987000535447259740295007927773600711572850730714294069586501996250296925529075037480978445796707117404488738728208140037747157663177147315711179223725333797637670989329158348822325183190231901430115880016843441607477998543596078027173261803135262035334301595122579708100220011183544185673787510096848037242246965356739108373351396959927471006341031955906531730005538420314196598234090418984736488840976950559262718121 (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.