Factor Info

ID 627
Size 64 digits / 210 bits
Status composite
Value 1564654420980457412213734484274976970919291407095802044042809551

Factorizations

Primary (ID: 1144) 3252336525249736694804553589211 (proven prime)
(ID: 141) 481086261779233475625991833542941 (proven prime)

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.