Factor Info

ID 159520
Size 516 digits / 1713 bits
Status composite
Value 426841117999672551991991937293308148032487084427838759213467943214582475893108185956884122645829789724685779554445158836802691467043570005618809652743133087912857372587654391254279125002107116161559687217068768293263849580768688485744335998126831768212999127082379619104361048458301044490790671530120618152631239532650191241742761021806994227496774965942401488908679996249902830634104336312450908106172443463565505767729268125253174584567272006092896242718309940518455056344418816112585085724890350822402908574649133

Factorizations

Primary (ID: 158919) 23691184866650528371 (proven prime)
(ID: 159521) 18016875069871486924991602390235873892863288042461091482223797972104746191586354656724622320338212204090523861444500485992728349468699473808471267219985024637894985723318516496633734627471601182967371753180735616506069417101534445314996735115834892419676438407293261348365636810276346068854484792070021759662278199851455918069935040514771437160878794414317586620021188667099950136576345284423423260757182859234948801136168322843632149146305255815208294697880908070195574154341400495091289786694623 (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.