Factor Info

ID 83550
Size 641 digits / 2129 bits
Status composite
Value 42967949276195794173086275392238748136687913093001223049983340642326204038634391306738685161134365515185551886062105051003296634780125717150006784055490445565601932491511453065831793204047741588483140557966461463968373574716139590425427731455004898273267194027104480099121416629883339013954534598407980624958191612636072237709993492169650127480176578034167585597136271584120735767055091109524284236861523134923117746252213213595011178230900685442972143547126886108053606016282081134307916016363188067018308719072698731872578524935443350862018651519973438474660345807795244910407622003503353221901457333450361683578821863853883780793746726761

Factorizations

Primary (ID: 81180) 208980800844545846858688886091442459664587704257351350955882098302353 (proven prime)
(ID: 83551) 205607161531351778811161347476810673960619021127636696625441868332148335275032517775726722290065648597183064784784029519033192774899706095643722379561603449587651895315841813944879861905251375500624521637520587004082657051993968324199441710837945939985488740824090217313672457401752630289371054509166766589715600479387903199592390205340506816334377343208705826803449416380448921377184428154112439051710868231603410565817326010130346857075745374792584760597069323453420769034847220324707827631566982298264015966812805320529357128344135474749479743683518253369978131476174937 (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.