Factor Info

ID 8445
Size 132 digits / 437 bits
Status composite
Value 291361357109458509993377245858426056731077429740080359959970307778961054615876726317287553576195176994125506454746404242050165367041

Factorizations

Primary (ID: 8241) 15266848196793556098085000332888634369 (proven prime)
(ID: 18129) 19084578123377956894711437812761256591234505271820177488629709941792454027327157612573467077889 (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.