Factor Info

ID 107921
Size 555 digits / 1842 bits
Status composite
Value 197742912079034449300166043541696005017463823888897071061155687825031829896149593944057707440473282895189460038457261424059651523273935554050950047397218722797338978980307957429340933995432639304885032369493242094649933538300451116480420765174077105466272935073666607191939059203161268074430125905340012287228998574858691760688038216960526072888366145135963538962681053635995274679187597951205275202262352147495335593570288675404067486523584641379859387426890214985444902742830916671673337456981496160980559721632153750929866906598289416684380155210821421

Factorizations

Primary (ID: 107922) 50429541841977816381601 (proven prime)
(ID: 107923) 3921172091919189462572591329081444508681299847155358399055436719456693795484756402198029951828827803858008389530701156239014104672675362771839066838995496967250347645097862060045321822227619530250708264946812114716316541829050950012064314501361817957430267855358382335245461770266627755383252323221652168559927047232132496272602457989803538927321618863667704220081809284821183552503224548134802027790653030198339568596297652314436230719836244549179026740437671856955217683247529531160527760306124351016201661800093311592566378327821 (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.