Factor Info

ID 21016
Size 460 digits / 1528 bits
Status composite
Value 4897438256230079340188384231534109981621767304165025461264598828571608349141294691702921779923885977072034067685699564934028571232658193546000168620588331332130049721188728354692720493529160531696479189516384068995888500300164467661174172066909212203341238655937254918048889692083792357581147779706296060088867612756100677102722704396202157427413714411289746545390972209701067204559837349896428149043359763256644495073366210465680941766061129239298748263560881

Factorizations

Primary (ID: 29301) 5601724632210341311305348131 (proven prime)
(ID: 29302) 874273295775632754936835167008947449693178296802291088862903837354892812985901368238827944847336014839535018556965579531919201312611002627811653297100425327387298962981027356763433258262342298486083807549864110695366391805161707862888316958260370217901183733163225436776391953340612701366057175136364826619478378901443155909496273860709798091737168367703612801008736433974337589297002355081392765693264949512803129134808748909780251 (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.