Factor Info

ID 147367
Size 196 digits / 649 bits
Status composite
Value 1537117779757730380691573213455162971529579654664584370822941642795808731726602392911185048146455183691546911935363999145615517390829972985815250155454212315991255519695906271051537471407705196907

Factorizations

Primary (ID: 182932) 3701989015882167181421404680381354157 (proven prime)
(ID: 182933) 415214030393723950532176363077103400751528236705509790003884475244694414817529045670472919592231134729936679227590028562951104166225698066983673718680909925751 (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.