Factor Info

ID 81860
Size 354 digits / 1174 bits
Status composite
Value 133001872471861458985843655464162969446027042381761444172354875230459794925903382524781372104696929550485888082694758141520787436624469668929394759850958788861039982765299572409667630814850001818149961157243814549656387396065408344318145747407494030261928787784585483127099665713725493917837568849182646812911279991272129775028468277918440345120086677307

Factorizations

Primary (ID: 81165) 800635015652427578182111867947908724037 (proven prime)
(ID: 81861) 166120479209218543919068209637528962292099376039696359203572461921109243681728323326312619831350932910816035116043032130078529536008086402657335033649623038221210011213698370838617412552885916823882038680751717767990505015428222320561379316983501077764839474457073506680716629322412233384641433642249036340434051711 (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.