Factor Info

ID 174372
Size 312 digits / 1035 bits
Status composite
Value 250180333711191176355025748198824290391744493436504569038160624575321965250549049368143575348995643298057351898819334729555967856963681712835261601611358355914549118381948881859736653328550610055510584547583009731126859099419967517979689075364269608847388110009702713660245220253936165254742420116768147825546901

Factorizations

Primary (ID: 173955) 20850579182079007727953649972217731967306163801 (proven prime)
(ID: 174373) 11998723465975477883280742793591322143411164266285687476321364124682656742432891561598501655508136786145745332614113976155295167067096003975188441703959301126743922428090283281807942043541456311431848624327461803242445253499786328778683606905674378751676615331603101 (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.