Factor Info

ID 30407
Size 463 digits / 1536 bits
Status composite
Value 1581761046190333741803506965356271816359480644590583914621865548892820115676583187881395753446297816512746392838526598727307501221936739285832662029002702146706533372966482747378308766659210717495015752700020593360208934523067554836424450707315557558484409037531621316643070683644519942834829308559757076302000181836731915944208813058544855881583890971996916447628633454641788730110510924247948504488561928866739197657503418259681964710395243144135413534018436829

Factorizations

Primary (ID: 16340) 11890580692401906619384191134004411847026907908776759 (proven prime)
(ID: 30408) 133026391822989830005608637433932248167752104082845853746472138828007216676550223173429274940870242507363235072213719239896509211724505709096596914213158974369386774139520870275877335092470277029509996049476806359450061614599225017222235430155848260670215272065661080633887476332955659570161902077082933027665379764361406655337962404899456504343740960487475526326431987736119343705132081589690367653852092014731 (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.