Factor Info

ID 60341
Size 521 digits / 1730 bits
Status composite
Value 51578192364854067013341846008130861042987632800999519437618272033301817855685620770347096085732750300075836530718718831275831418299021640920507943233381666139030451857948334638406981617594645903337765306732758182383437297218468973146343406342155699894201729197641948025671520468051853211379160067944155503766343589591672706106376313026494065549201461223409536978220428508991244697256780400398459819913641959833876008089710957900098152772972602668246123460509023634143361896611768929367476598275853042140429678244468431983

Factorizations

Primary (ID: 60342) 51611074319543207450521 (proven prime)
(ID: 60343) 999362889551851679717465269548263698260257840692931497061933192554768709117487081798146277416400297745110902857340923018779657992506773261259421721519555935676802648113566504294342621058981212678768135545810428657484986957003676330266325248775286129630994689032154147477804855740611203169377460619339517733641523047263650710725845108688515954670717466290334364959858979040462359509143874505915875098215070518762435241519231793390933618083329225652407560946948677486523877855728493217666553088670023 (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.