Factor Info

ID 150121
Size 282 digits / 935 bits
Status composite
Value 168523135044645152026985146272686399214004096566693377594547697439757998580784319128228647999650834837860862989708697097654188975782691530970157212469933305012307994050376825311043431497278760236165385894281066256405758664480259891576068417528355467390180779664819880472499216518111

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 150122) 1072075264246015788214761232995282346983141473223362835563343329977068668187912847874540608755359338101071243231792362386890769717940450068551451400487627243774929232726327055671132380817777544667721063240898017581964700720283498217671667621525935101885266386379 (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.