Factor Info

ID 199508
Size 906 digits / 3008 bits
Status composite
Value 162778425463619789807568582486458830826366362666873416501737596320584155617405403051659026699871472551817292728085858654865138813979016035511843915666837873670333432067566504227003655617684291137996516193004311751795481881259070394503293666120921870826183610810485373667940694476554529966387094128126504870453058744377004591648716500733988095754477396244018566646111681842763983031697129786596816783805088398177000637654183522459699484833821477901734718664978549864093977283178536957544266396566663546972702614417137508351034676467097582470275458188650728867295555480126250355202370031148080683431989978098472766323817678813484632158206608879034546994017958422315948494480639933245969612982785038427121570382671823880868704744541809573050624668910418560327263436572911834928801621600465858938918693102188862059525293352331278993296084905974790731836026612586513523471524416648176631761355587619717709790857

Factorizations

Primary (ID: 30958) 20718198856970031943042431298278006707891007274509577088151415807574320198826712628040225780951132201 (proven prime)
(ID: 199509) 7856784587664952847092709692294926111900337751093999940592223363927147379805699261107010836740365418102361051212530303906367885499747870584209526401339509937571996284338358041380597770368926669731191297959849585953173256314686745733393840043669527599990953358744037112965116732094814180818672409362311519885372719976058386989033719895871377917217047461806338771767196916419778244481979936526600188642727807992089505423838768592244259384904211351545312061274289267696995660363596759547219142212645095465269460508683575781109242318914366728157322426271262367851514181509457840771071848818961856253887390117901187890563203925320571436222408088219909716175436282516459929735720847554056782881698663785208550938809517184601444259364980129062758790236238312339409737472627444899779506472756211794825091067375457 (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.