Factor Info

ID 819
Size 121 digits / 400 bits
Status composite
Value 1436877620151320535674757159464330356449118692884133716015738997941202130397351593810938502740604537636079461789492783511

Factorizations

Primary (ID: 29) 80475423858449593021 (proven prime)
(ID: 820) 17854862407170213554435556572165752862234800949658915868489418960523906356986074080221093940820286691 (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.