Factor Info

ID 162381
Size 826 digits / 2743 bits
Status composite
Value 4378675074489345812317996054527475328832612782981466110221990831325859486067562635659224652498902722707828584591362532999313811549527047634640228226900388810604687723510426434854573839161308661598980008131399144856725826970166106259373523616565403071070045593155775986268496761212930084926407994163669075369866769579243777255210412617166895435518081139075600385532566168504706654262149660311633913552190222190310132011984681859238204658366422665692875525246009014186596098290435019680063848022233047056254884197673853817500055980162707089673679746623835319110236689108247743786684857734791285799035227663855295949991106993352838564942994975886296370192285230880669899625129860758387215055438150380755743402640024940953596441232421446330361645378644558605488534320456750118102352198355303381871611952378855418367401737573143107

Factorizations

Primary (ID: 163111) 12890637456713676900709022359483 (proven prime)
(ID: 194658) 339678707836814750992107383511582424354961428689911407403700368278216506151214329194506357810435450149258951916841130838918441838139225573399359057685737654184680852616043207676016057656619443836327988087781063497838615988895486561340739467948794127894180032528952847917809576759965038896685133126907435932208766321790854565032613694323949060219779727674005184090254447155812570789620192298829884573521199756514597419388011755385173216292898196146320531762076767014485097493751136590474217276404807565841824770173970501385679788086295758501757064144703057818124778759812120378787922259726124715125449711033823973694759392215585302130891198362726588157083729772412884024589902130595783648760743407656845971775526259451521472159869597257683252864458205540430983300364293947887291749351970702760729 (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.