Factor Info

ID 89162
Size 297 digits / 986 bits
Status composite
Value 521589302793730212179990915264436163004446605791802438387335934379016914058484970818621673966133420407971929375998573782179222796641389317549238006816221556522592242927622847532813619496976586710561782013578468269645858017404183574131843122595324954022040278618037604991372392074398674822596315149

Factorizations

Primary (ID: 15840) 1047816797223856774231159032121111173022497655790874881739063256794112478986702033876212176794938372885662159012193724205666847143310343655218203793 (proven prime)
(ID: 89163) 497786735406091489996341215749571702535368086179829546535013560101193743650763701790814723132472983996015839598992115875646342176081713491767963496893 (proven prime)

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.