Factor Info

ID 7611
Size 122 digits / 404 bits
Status composite
Value 31297685054640335440192939350586864332495582263741489342744477326752382139524053052899403170925990036729953268430362530791

Factorizations

Primary (ID: 7505) 21777198152670085407545228412531133078179560879352228259 (proven prime)
(ID: 17128) 1437176850540020021056024701236917910178773041847685459251313907949 (proven prime)

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.