Factor Info

ID 71651
Size 491 digits / 1629 bits
Status composite
Value 19984685493458148112233550622119098957326900707883676458660015046878558960894789770023601367948614891021877483875732689093885581194649656794813361147153148935335953756962904389946269027039837204609832192699136984501439593296744010053360700581497438255713608538815873498917264098104492791572034407678464330225406867324873464145320654648239425655016186954555159671534171811359262032929816403961795440445702294436300963140576650183575890399857589879060461233158270537882009269970906816552919697

Factorizations

Primary (ID: 71652) 374031166412186483892103 (proven prime)
(ID: 71653) 53430535442158324250065086984637506633830287619240605755956939571056251561002622925204781155344047379121281718712373952146554782469881134477240438817339085597189645570756259973293359719136350107707939393546779774393622817283200101814437408305616713965545349238825636899878271325936988497697047401977458510393227285774291580571257088546891286422087416525450546664737505982562213258276223679112478090349870513606217923552486806789960543957075212708030205148251538850599 (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.