Factor Info

ID 74144
Size 492 digits / 1633 bits
Status composite
Value 247641194606919088161450411199706179139504949749406611216445975893477985318663673233288824841084172206465468912225000136492873552591906558627591609393106581338525758124902731634203472578209214936547787892272343488157263823224437845401413992546399167724891177916936620742758246274390013656366982809160999685888314123196991988187324989630986255362828042252559164043107652668229688748683298186009607477536556511650819149535491246009929750195377989965596125486558204285128976808210999510587402249

Factorizations

Primary (ID: 51678) 30262061969946294833518392497 (proven prime)
(ID: 74145) 8183222770902235697943678397101053092519194022124264670790671975245397581616160697024556818099892007927135037716648837927989549710616179859848996407992943496019520840314191290346863881753303635234907773636521090135795870995272298592231990492657092712142278816436113930096071770846166427821417742384485188949070176823900421923878136734573784992593960735447710334410646405755745777005112657910184551355095626072495193728099136505148580938443393863298615750119923417 (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.