Factor Info

ID 47172
Size 274 digits / 909 bits
Status composite
Value 3102841156013890828145047053885544452640539220619974498893582226559905050714471429884127412682001801480705480737680053480548453253582491985140184141033607155736041516346196719050726842922392327409005273422606647996442159593174938257716233739543842121032149102189188893413573

Factorizations

Primary (ID: 47173) 191907534851211771759607116958827460769 (proven prime)
(ID: 47174) 16168417558068061423752087313915374075691623559734964888267089459245297178865997301317379049155751135524370806034889067321411635230053743831580377144759794205594238746495877795745132586469947779629731197423304222399312984619615636484517 (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.