Factor Info

ID 197136
Size 514 digits / 1708 bits
Status composite
Value 8579357139606873654052860267837275950421605662209140559388715144461856664121182466246033373889394721577243550689977217519852816088440775136782870035929471558795481352825086321980632974940319819487799165768277027282548300550486111422881172750717325113061081231383594026720914097181048102281619576966703745233350714639434660014913673246396611681249573979864922619963185886603317121102381389287882426906924791025034514432490193107691717210092512536429455942826313800418736875457227377347511942629677165927024403590179

Factorizations

Primary (ID: 7613) 277351701972446055460273290021643040866933558956498128941432837743908106572043434563228925029360457738510095499722563859 (proven prime)
(ID: 197137) 30933133197283222334834568053535234302908962842081954089899946741113997802672375419240946269017101818784777367811277830231964095517983882607851448462252044082299271769697116679791955294876952759483347605594503122859077669605718244354454664569327876666848455077220704483895275390989351208946747426459122606974681302393627329790633119431726045307970796772921548436893826410460193697509376231586481 (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.