Factor Info

ID 61421
Size 649 digits / 2153 bits
Status composite
Value 1070201364651491487008803094194501404978064091724494304458321656798140676394883158972693946671971328913231635056567354311542791696263243620973336161765545334485650540933186701629109180595135885287974875706679929140562962480997896519625311800877515360317671768104867363235002212537504724492246565431310107336479055241132313680415866318000756067754886073540488998355991992512298801796883892834030903671173568528297679917308417942360187718243445203760619306182261983575419726705712559016125665640614078000904022498344714919462716868174324317998908952711120824349253135480195926613842975930640081233973313922542958826724207711007833611050178812282040491

Factorizations

Primary (ID: 60285) 228519862691104434601 (proven prime)
(ID: 61422) 4683187500852419721405754030648048565332004543030618909165901739201736339292663362138571278822872363927879954510919365112658191564012582293416895976524253092054750315685305636020337554594802791726553391133256885841171459065755487873032890565425807280692135323310058171973795974807366342341271016160812293528131665988328083139084884249025915717935713204221385927000433008313501815891187995764519702537439816806101652071987151997393937191106217348563998694201567156361854270593432719531810697771418382371614729102155208250186853779395018994834918841540692419263543005863613713955516883817927572432522617001212530838813264530211891 (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.