Factor Info

ID 21090
Size 310 digits / 1029 bits
Status composite
Value 2917264947787627140753241660417331202407079006901842616218297707307659795859942892622102154874584397383382300490423395282139895483549435227116523820388910547890973721437863562188669140868467239223139663762911717460820014713266085962162620114734106427607089893074698049922449273139481786760098092992396958546353

Factorizations

Primary (ID: 29400) 6165310743305738342794703714473897 (proven prime)
(ID: 29401) 473174032785805310075645402441726444780350467204465594391596711441091229351888828344089505852790264013465062869060349754371925229533048861231368227657107612120168019174407028004893615155492861546626551048996919300452984636402723518875618941876863147705727643248387571585218249 (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.