Factor Info

ID 215376
Size 141 digits / 468 bits
Status composite
Value 511869267856357846121556976155680949293197474055564052404952634061654637229432414690239385774855634735498711913406803595384122520840075464191

Factorizations

Primary (ID: 215377) 5397554794221433215092107232321743 (proven prime)
(ID: 215378) 94833547295223354215269177889163630259361853174100905204891020438417188147254098058158172014942210698537937 (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.