Factor Info

ID 81948
Size 285 digits / 946 bits
Status composite
Value 458795563205185968937128446761639664300277859498377693822568619210976642853777228958618268661122248662046288859228884453835415967990474470427512223617170284180593243139286777954534043455083107124279603672275457876097805210665945653102572101218144343953186725186800850777777082987847739

Factorizations

Primary (ID: 81132) 613350110243193333262258716906211 (proven prime)
(ID: 81949) 748015783388827495672935957490489619479104486167613458464826370800392670601774250449359222554861736229614224520839490770824212782589993988626761860498964134040727409561869282114463359298110973252362188098996912001131812994397601738263972208568844469449 (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.