Factor Info

ID 158812
Size 71 digits / 235 bits
Status composite
Value 30794197962229451889933886864541747783402758199336441906469010080403867

Factorizations

Primary (ID: 158769) 200185507133105036887 (proven prime)
(ID: 158813) 153828308568582485862215274727902393259720201704541 (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.