Factor Info

ID 19972
Size 319 digits / 1060 bits
Status composite
Value 6460180415638920925286999944640134548554935890001699477256167470452565238833996280799294235600583702557970442687808731882436584466390083738450965919214029372088879839140726411972816818956959963413121746124879117369645687297962851250521743027889936308360498802873790544057848221212927593604146985110361862801628259036639

Factorizations

Primary (ID: 19288) 846035731396919233767211537899097169 (proven prime)
(ID: 19973) 7635824559055314050472306569841576031975765954156571711396994805609425418872944546492676205449362416961490493522359948077069917788694036498765557789712133167044210847820000509048334139326529054010029247652198893768995508366847127878107324842286020506777095094705570333197362693667631 (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.