Factor Info

ID 126563
Size 547 digits / 1815 bits
Status composite
Value 2118860388510194218709631891995990594830098040736383749393303707240339392244208454211467190167531045597912330473461848971884465097113514015454963661152702109828590267471138133216119567924165230431506792121426215569839982241711495552131004911843607468091200778442845578074678868727426980882194081641337714287093485526223530180982078625211177065276288833378466492858653110135795952520759841126431073858787144434395085591757383534392300904718172003742509422719703132398470201766496096415333052096846161842466852519494221467389906757928820314706397091

Factorizations

Primary (ID: 1122) 3651575156022459933890370204120436853816552382514920496951 (proven prime)
(ID: 126564) 580259284822771872734594467974208382269749003585232556831018642971773283477526148010659305876139045880196905526090176948289298193444116727387394837634487547821453834213684011031540400786424196977675604491806158721401247633905259903823106137067629771068337779422177992470088220336786014111980857087655259756519571808064589725225518650008055702365375592586067575140212302848478232131875608294057959569628777779229013819842725028921497880691709729400401037322204742201245655950687488756177141 (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.