Factor Info

ID 189147
Size 211 digits / 699 bits
Status composite
Value 1565447211561089294530207520706874849971105963677489413343467681716773067560477442588957888948026419830259082969077331887554277335153401702933547610720368156294898804461282352125218066796436887067339645088688533

Factorizations

Primary (ID: 188817) 55201337274663704471468693295260683907662848098219075096317741794735469089074948193673 (proven prime)
(ID: 189148) 28358863912516080502113424866179262626058637641386794589454370552786150239765439485745656820470285650586384485754289753371821 (proven prime)

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.