Factor Info

ID 197785
Size 311 digits / 1031 bits
Status composite
Value 12505169600382331039049704932547937307174097046392235723013084776432535390494901192256039116196134623246085545303442673279650008170215056045848524543829832399726491848861165421652388958219037220904094362995858116260566080730375517759193208555389304134182390779313264486989214293655853380219056966609114863549011

Factorizations

Primary (ID: 197786) 5427281370255711061523157616112436184867026123606439246487888731839601 (proven prime)
(ID: 197787) 2304131432896971609278246451226170364267432053195118187205586309712744339322200052697667676949426645401510738241830947605093339539559334960352805318802981365713821870859695484829467687027210755687207808404152063258276302291601225848426673411 (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.