Factor Info

ID 64207
Size 501 digits / 1662 bits
Status composite
Value 132479565913002668369552798517350548867194573335293513153670516322376917483624025842504586517945605622549927469800275848620866536895884530260964827473182691645606324682451800940904901722655632966391389629840443180940984117244771203780771357653344675280721186929511698252504920534508180320212983252636693444609747038372013554386935813749969972192644631463995432305840438020511947382876919915930585102487434716308467439952900130667644265798533312011062805408724812596464692502679035600274959559777784093

Factorizations

Primary (ID: 63980) 79943735756244327721739740331 (proven prime)
(ID: 90576) 1657160059631749419088591746689521434018096059360231596066417494170434470827257981906132600680311086674010013991884001737816531034207438682934823232305711486417602613872018522083998782320713809102314356257961559415885916865818342745816163937457808913908697123704597648546262301839845559971091700905090719562641311053921952994532792748835829937196788290078595951172231911516708832654432328367477252863372830962720222057498945622565033033173848171709280849474055580496630103 (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.