Factor Info

ID 135001
Size 542 digits / 1800 bits
Status composite
Value 42589329735088667252054277771197882999343959069634389686761911900940705418033069557919606324110372394684603286536623575419859674993706728543210710079986486719764343344005613833985925759559456821236645889787565234000647807214715426351847559020194552772809486208540035807532999867704775885700062913598792401716164198504533254380009426776877782418884291582387360701606784789292787468690336751010700258414856416468807348284806497217038397601763191118694689262984063549141222924503638651379894817222655410152941172293959304500449901408425981086857

Factorizations

Primary (ID: 169598) 1549905037916726083960455484866978507264459523699 (proven prime)
(ID: 170398) 27478670430244077796423510731099911864078689234697477344469874725998463460271876479712718617684726343869735531487733735549525056425969861141947792599463529663604782105346645647116438365315993314885814088046386020208361232448910070336172180218921608267612654316263485228159269318685593305422397618540753168393294955490708925496310180059051771378728874133436661361432069979270142541239496620644011487981720066921036582602717504941892241721890615314314439883217909907974489441461242749259539572243 (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.