Factor Info

ID 475
Size 80 digits / 265 bits
Status composite
Value 43217982650653506430047791389917972775801306013375872015136010734585350897038391

Factorizations

Primary (ID: 1113) 163432894718897814320076670502885071 (proven prime)
(ID: 100) 264438702655226193752458581121055151414928921 (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.