Factor Info

ID 154124
Size 740 digits / 2457 bits
Status composite
Value 30853778533131548604427064799785449751611081984512654260369288621045673570297534870943226519420323344182905600656627028684258547725396397011353117008202190992427559241351817764761968608215037601993188196880307932590566702008775013125424575365241686350055312383989870683584806291994145279867692887318242767252212647323136095200821034482130873406728760514121099711411472235898027417996287041056507638580321220839875067522736615214189454515526499884276861979930955814589456427804582734375615918616638585465258517508772582151810797245779406338118934742009702081272167490306527850010943656401460595236512853140717278291744961967162432684188131475653946976365942298469728650576173060493357185676030886406852083587303459806785866408984872578763971

Factorizations

Primary (ID: 152349) 67603335309424603253629930321 (proven prime)
(ID: 188234) 456394324213619282353738473333229423844988815093136473622545961208464948421329825966941343412535259160189781055880460365704075653530569203083905651537272598377153391467834089530402395519218451246903793472635458768367031055921005120584630934265115003562899064314415738281484084690092120272749559678911272666232550419349584699306604004707105892728527041582093686780435124533794811490520518707768222174586752955021245531714161898171616066171177721020100346349506581064310739271066936249774496508066514641247156308833223886355644079560586605743772541526207288213599745517611133937481353681758776152367647186152211772056613802087145931517987044900461068499533487582545068018195392028932106580204163794761930524125651 (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.