Factor Info

ID 20489
Size 250 digits / 829 bits
Status composite
Value 3103610132031363263402156372466263994189344277924455952411738004982920889163654757474693820664331787698585350340103028747548029543119662818235220560497305229078479004748414001710709876384680292377117970236113695314042553100937487736876433001991429633

Factorizations

Primary (ID: 6936) 23653200983830003298459393 (proven prime)
(ID: 20490) 131213112937782876271375727427956016389634024417903736411784001207089537328889984380339146215056327430824470913835023223187700263809484948249890361254886487609022567729530845281305628279812622414590362267063268510868145831681 (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.