Factor Info

ID 162137
Size 604 digits / 2005 bits
Status composite
Value 2798511726862912286380506276224055236074452486898539485862419410152737147367877681757761183023502428081945773283969538854124469505059838667474759245661366780326800987592720267476574998075017573366669500588331182195021430566553442280430662395958934339646118321278585487176942708601044336123474413193458449958756290504685040749916926164354984437034963260438894066360621388911472637473625449554947696688132835979551231996630266712895507235375200807895235545268867450411518948196071357892676341992272848570041752865697286488635677488985949510647558830432695761897876333785976943920262450689920122271193972901

Factorizations

Primary (ID: 160966) 5697298115051042488381 (proven prime)
(ID: 162138) 491199805653462847802495576572559462113462483742643589457369675194473340566441823337251208645468313995744147595572696921622943902312730757582613681948618708329312514434541241403308949364259107263477117129785601668180386752393814426930249339626855196470754039528991287812920661266854403733283695397863805466924225368873665951166181275207100395148458029240905956811253554766989850608227549795844291394373410774901806044667016879709949223760897554856372468882643285824401404739694174698276329138648679411653877604540086371276772133159003286052481004915576755078797522846310410881654921 (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.