Factor Info

ID 21889
Size 256 digits / 849 bits
Status composite
Value 2090651008473007341214605449879156710600099428387854792721187855079843801324939705582418123045346649820028617996304538407164444188024175039242328386381262714573336685632850602734362902366724274692615019209393332403838311068320062478174270760680848974140261

Factorizations

Primary (ID: 7490) 271041511600591342728451 (proven prime)
(ID: 21890) 7713397833885331974712495163072881534114369846364540813092012455527687607014413826401901754030646168284964999451694095042479248344361543354744284885814778275290433901422068211180372961666221168175345758928543810975274957390673192311 (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.