Factor Info

ID 77257
Size 258 digits / 856 bits
Status composite
Value 361806841485026547044769910469068912032885710911172375255503675240499978234403438134246156198523560202731464574692420179502100894205825295477732332987520384386463959358844434997704843398196074396154575036837074046301543177809984236779157670705695434762731697

Factorizations

Primary (ID: 77258) 21482774346199897276830322612653959969341427183291616473101807873 (proven prime)
(ID: 77259) 16841718655813503341647507604983464411572794005591647356127161488636234863118313160647089147976630460916380169975414500576739478386264923622178593264786959396443966377506790101380355498496647089 (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.