Factor Info

ID 159098
Size 123 digits / 407 bits
Status composite
Value 213058552969211873774153605536604127983116603526062159458268363305873576451839368687917872946209694569881073827982755156001

Factorizations

Primary (ID: 158872) 7044884395383039327695396995681 (proven prime)
(ID: 192410) 30243016210293342816093414463868948843938866512721358808090728249646749734284102503215670721 (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.