Factor Info

ID 213931
Size 56 digits / 184 bits
Status composite
Value 16722707143437998964166511097526465006062578833330006273

Factorizations

Primary (ID: 213932) 25620273429513099402940051 (proven prime)
(ID: 213933) 652713843567898475949599380123 (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.