Factor Info

ID 89505
Size 648 digits / 2153 bits
Status composite
Value 805638371161193496092860423794019938691399565177171137878179011818587588521315921711420455647433498163356176670045338563991699976223609545788960342390978261896938687430947826501387859822284267462253861427788173822746738319696127258103744236814408652014690176387094296884082994111891812126334518482907971908533022827390001710163270001453701537991735978516419061740886017917367223842890274806397457740964187573114845697875739764855609588601861413233757592441688455070281066136308006174966091536904064113301302840179664474907022073746932726026418054134141528795980392958004209231261151630317826492918522434771770057607638333655495425020202496215207933

Factorizations

Primary (ID: 11401) 1753477469677913202190537606674204157 (proven prime)
(ID: 89506) 459451795128669006242585242107817254094082517153484015075142503135149769441995156942906285517685283995659695960770435164036840863785056085037528285316343277920058752869596652627985123216280491898395176093645256629387406594171604261925762133798252778755678999652317712842363558425341302578507071551086995080051802252427304434000300845382223039627383959147984018365214067855103690989903865190404963174231344820328834260308183646697397704383717696274358351364878921062066964613510111978806127354412964876948392023077940802077413469567551164657486725812211743931762239650376104649239700265615496273564877085049082369 (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.