Factor Info

ID 167971
Size 165 digits / 546 bits
Status composite
Value 178432147464730748230826994845355604851148176738744583099325967779536717522799915365926819094012284943052995650796725674254098743938226672122055652720113333897918501

Factorizations

Primary (ID: 167972) 174507638556458782829201078129997701559651097610731092944095622192833751 (proven prime)
(ID: 167751) 1022489037962669248379370596767610133652264632743914995422849949035287375154623906974122897251 (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.