Factor Info

ID 20523
Size 201 digits / 666 bits
Status composite
Value 157230853213863217170601225440064795556127530725667638882949293133981629735817097448599537711150348105203989742214706515754139864651675628493746370514361985335087486814563989687897194291548282517445669

Factorizations

Primary (ID: 7467) 91029014606406186465761 (proven prime)
(ID: 20524) 1727260850770519733666943282431136557255162988220272586322959596432161250839463129812781961161516680636762587029079366254564407186406892962078865423301341041361068667790625362629 (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.