Factor Info

ID 164148
Size 279 digits / 925 bits
Status composite
Value 218865154530258927838875025944935429777787022275884104696440902166968870992069263858704868457463730487522636428950202162827188575437274144244820572279453574655549379157000146693823441538787349862403188735837010340762955108602210170801708510180421127673846391817532559593577781901

Factorizations

Primary (ID: 163587) 7156200986626831509247635332145733 (proven prime)
(ID: 195850) 30583986522914006010829431002650952599572274517153699197524261370823478279382993325620809055175395840710525828101110964595181430463665067087521237105447364289610677495544961373071727140502373989594900928321035595364656129628658226532868273782697 (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.