Factor Info

ID 16617
Size 95 digits / 314 bits
Status composite
Value 21242176978130873411354728282659070199072227916449150927692608564531228682651868940896139336401

Factorizations

Primary (ID: 6699) 172974812463239310024750410929 (proven prime)
(ID: 16618) 122805029678209774239568680554379023530649238353837445060117108769 (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.