Factor Info

ID 203536
Size 310 digits / 1028 bits
Status composite
Value 1501244277200987018966456762779974824543249826868526069333931168999022538970612029116750100075518279327305636990607693570252449694247510762726260016640889935784065151886408185722699116851201370528065198085948363977958654840132595836155652253193066110347436864344061389575218121534772426594096698448777708810833

Factorizations

Primary (ID: 203537) 53896356856524495885616991 (proven prime)
(ID: 203538) 27854281156653946938586985491673925908642986000830158783118244231734797609320757773568264731886380751875451861126338670576352224328638073318788520014361141559609758579158048204423928516817598345793550613685231474387876530721911825566339965692616199725694810716631480567387291939984463 (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.