Factor Info

ID 5207
Size 267 digits / 887 bits
Status composite
Value 529283376392555484966742702437705305646924911559422861110472292956130917619900879665525906199594149487548315270233527181959430274475040575667021806186396378388971949381971860033944797075732920169360075676521100172695005367139618399467880787857230348119423381534131213

Factorizations

Primary (ID: 4573) 41234466042798529583 (proven prime)
(ID: 5208) 12835945925507944580829605553605202445903666180027912740191447265966889657885529147970907098264653108861016200074287512481373940283196010249566029634839297934656109509812532948687767094817168218732686769626234293752559111425902913042457774317332611 (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.