Factor Info

ID 172818
Size 599 digits / 1990 bits
Status composite
Value 66729733712433638234611244330047683156488173591893232952753863029193513971757902399219723320798952934194474669163544857794738301756521596594215843285408423580062949496218636169492136923233040648650351743385256846977605951280648802788728470463182621924944694099692374275543682739714684368933959585789572935499454263162440961790189221759061704148448927375242405498449858682948948972704113242956700485727111724450661545658402567051966035104513879930082241028442385107861488766517323125028826079996831274293409803881119529428319660493762842373036806469705940153485223569331874628684690175842190497808987

Factorizations

Primary (ID: 171848) 782670447665451597772800708338790153035110775848853470084024349542876706162342409432688636459036698034438333403351011228318284966282196837274912781228379962880572679902864489255365073443 (proven prime)
(ID: 172819) 85259043460085917284566151170367549866376698499569649986351126646708537536808755397762291989427128420385018720275414783102021412113649345712580346186424509744980757341315713752082215880900873118352166108110432904839175141299618029740020144732917885369939246569709345046061995935400927342193556577600688206035621065183620352261378832162557461500590925134010582613983847937363828209544324415317603127743659637436009 (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.