Factor Info

ID 131824
Size 81 digits / 267 bits
Status composite
Value 162177833634859663701574925882776182680302353284061455075492033711036015336244319

Factorizations

Primary (ID: 131684) 9794718038248648833094153 (proven prime)
(ID: 131825) 16557682722621587651041257050155686425265489802868579623 (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.