Factor Info

ID 179999
Size 459 digits / 1525 bits
Status composite
Value 821301805757245860801478688382932057634278681916409456031211579630377647390075978008530700787362618319260754914294652955728436156565048675760393690962961059121862972321241093007341753755381277842624553832672843203077744406120987549784231256324127120763540424331529114436625687704573921777102354240048117761524330141483380556138427903032546579440824872028543037299280214185845502123581748508481311813107159360261196920841621312890991599974662840931836899720903

Factorizations

Primary (ID: 179360) 23698578145969246319927582218793613629167432532372794477909071415102116077 (proven prime)
(ID: 180000) 34656163787485972888423275893365748439865874828776695398918955399950801682897745234177123766483037900582659688502355384724033569452535147443248170320221933400961446073449999278773748283748740717329104279616355764776267047757068603277397434642299151381721806948894329184117830125649548365825904090402122731291767649458989668894328955077316457282690113692887020034859491817516258687220739 (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.