Factor Info

ID 88728
Size 571 digits / 1895 bits
Status composite
Value 1897373814433452805961723086243917030781612592006194563029737638347175226340467909291918324633338768043353896282537460806384373547317880973005802430874396724405817091643184696825539324429843688894069717951223766628546283995310477659304078254245721212650673304543134471426453320723871286026464751803856730239896948145737823107981033000845223310423193883276281027129970565118413705042855647482390210135275815913047307157526990092515140581594620159208250921136917062273637528677737682341313760922777652738502412862599451415634168173453140031355440128392990991910892384652901

Factorizations

Primary (ID: 2953) 1489459109360039866456940197095433721664951999121 (proven prime)
(ID: 88729) 1273867676198695601746346421773864881874535707789916038461053567575650101643096599580002472732633377265669500970899859486017108636898656385613858072082859214704922277126333077909617423969585079660998469805459681230540552884730666818032934604038218728067266562962334732923278198366899772100593097356081663557204385920674477335810900700294965196407990527062119196561660103660463102929084016639767934430669302093169440892414222847137686521776658185675134221245358301432828993932512046307800952064151180957687306958782944172181 (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.