Factor Info

ID 163569
Size 92 digits / 304 bits
Status composite
Value 17912833531674143406256087332850962210452102787236029624491109788366207879009224799087982661

Factorizations

Primary (ID: 163519) 48792067336049769437 (proven prime)
(ID: 163570) 367125938901124157830640070111265598881633429196459143431438361925532553 (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.