Factor Info

ID 21971
Size 306 digits / 1016 bits
Status composite
Value 441855583441651377394876559698209716614661286020135139519218139153355810602517651144879008504957862631685845034997727093141811967383826579832661946410953705668082769892751038584337564706622527903816439313590732706806650400858219305617480211664601351290233094658485086913528786642401663773999407389813318401

Factorizations

Primary (ID: 7622) 8873589665415203133950333391744438230286867676415750962427767047136867240312454677254211 (proven prime)
(ID: 30755) 49794457497148259513158807766384355208220443453332205430963942637498542055455019149390012407637619692076408719723317394221355275937084110085610319727750224617930673622455077432662589389247983819702084458374331791613291 (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.