Factor Info

ID 143203
Size 94 digits / 311 bits
Status composite
Value 2516463314135167550370756780958422439880796556238221157985156994391473525253179444217209965919

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143204) 62310818045820118733369196600385410486677605453527984173047077899419049611 (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.