Factor Info

ID 131343
Size 638 digits / 2119 bits
Status composite
Value 67560622321837499623563717382230778524989872094635668612937174621191621374427118514425496899115904971133235905574935053984732681788971898544201327009216145502606620861640284572759037409213605572784481557268360211152644160290347624865471350266530157472329190844100288452097619971233645052211798085451983092148183064487653956102412764118816893609970224838726340756963262748146725396159545859615368555467994083067028474344686193935192688171866827423217657012770010096288025589524323357841194921942484447077092357257549325552918671508411192411802575968621361522088980318426328290641145266472336231394376428736881051436651950136900903378645123

Factorizations

Primary (ID: 178) 13274610762728475186529036678515926243932120323278453753698141 (proven prime)
(ID: 131344) 5089461644444558449253202284999098736082767970162454499622174066340112658935686099094247016685861302020310265617688627061256523620739711975230478324431440582393706927381926181990795644021265055660894409360555333283258051979980518894000935194195105136895525331321302342446690880166782087368003106236657321194420193118542322943380399094243823328097210788151522465103181652118796684372751215149302235811235866172100058642473049706905364760893941920137890788367726524818488435896394467742943374859103076286816032140428347285559525649600045316303287077188949943681872717087004772703 (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.