Factor Info

ID 74074
Size 247 digits / 818 bits
Status composite
Value 1559222448814689196055272348334227927445320116345812288671720206949937526580036069424601819754568242562321863492306806234971191395321961067876562548135095631664275132039289442492383507993234867908664050254415343597760298484307866184904809710725921

Factorizations

Primary (ID: 74075) 158598051875658496019605045735778598245626251920942535281 (proven prime)
(ID: 74076) 9831283741348385555911713398205009686561292903254724740137218693823873913997282799411503929101647335643247071947643000945869132580256268943372005572261209836336295123001932221476653689707441 (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.