Factor Info

ID 191502
Size 473 digits / 1569 bits
Status composite
Value 12305790365990262592285624367563531422262543017742255809079526192102161628845166693661418554428560492167391693780962063932755914924656952933859002285698783343477050328638563714340950712993907724849575348324363362650779553208511817900840536477713795024699792635495803719112214325176832054234335881803111729453543715546834697314231716608264619933192753296661265681289563852737942156154780106141848138608353329904364062928227446732568513912870359224877875752506380205272427281

Factorizations

Primary (ID: 3272) 4774797453608343803270988984332214098351782527747577456028391624903856636676854631 (proven prime)
(ID: 191503) 2577238193986783905453433975057900454075436730895641182199471113081297660164752764060683114163276038804566430990454488394259732780126839157284433875174390046478318344127407449504460660530256249304930800897594914251272702550628027991092140617226735070105361606404754657375413986568718874147232839162380404772560437663106641675566044016453850886406593556586295635970291991023228216139269438151 (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.