Factor Info

ID 155411
Size 386 digits / 1282 bits
Status composite
Value 54207247052717971272929373262175102739495000986545187661715536745544249961284055960152187358621731145581962423595555215858422629565779390506459245693716570786727783751957986364045085558975646169743848289441545668474008031779453868823525098619293983464492032735804002769547341990501306012628350782683836480840266507614874782688432668501267155333523168078035207567945659462505991790507091

Factorizations

Primary (ID: 154598) 175500339130677572941801 (proven prime)
(ID: 155412) 308872605723885518014424931787320860535539337987146073204089005402248706617820734023492728203811192297426387037720698602914610800157567005573179011232031328792701848399595854951473455148511943554324168914783214306874963197020518309189014830767974027646857906136255559909882233292698849894038680768823670903745503939040622258853578550937892620111246080460967043291 (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.