Factor Info

ID 164146
Size 304 digits / 1010 bits
Status composite
Value 6917500145525328352574204334778178302414391994741923988456378300472876611751778824216708249219831160284362509598118547245938256916558299803078297373939315760466741694288894088192493652038772246134686797284674781284072700817077846579917985826701975799951594228159006914586702450429916179237811896360256797

Factorizations

Primary (ID: 164147) 31606219639540464323852497 (proven prime)
(ID: 164148) 218865154530258927838875025944935429777787022275884104696440902166968870992069263858704868457463730487522636428950202162827188575437274144244820572279453574655549379157000146693823441538787349862403188735837010340762955108602210170801708510180421127673846391817532559593577781901 (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.