Factor Info

ID 159521
Size 497 digits / 1649 bits
Status composite
Value 18016875069871486924991602390235873892863288042461091482223797972104746191586354656724622320338212204090523861444500485992728349468699473808471267219985024637894985723318516496633734627471601182967371753180735616506069417101534445314996735115834892419676438407293261348365636810276346068854484792070021759662278199851455918069935040514771437160878794414317586620021188667099950136576345284423423260757182859234948801136168322843632149146305255815208294697880908070195574154341400495091289786694623

Factorizations

Primary (ID: 192933) 3644785576309809618828502219 (proven prime)
(ID: 192934) 4943192045912562753582228092960886858622319411271687291314939269558183635124989350888910480031682080019535243336794593953995185180163210368202095573996959729270025423554690523269924299312923383485457987703872862941167974834312024482480661549936742108745025853259654219681082840475680648940833227846033837453583899080793380775106623772700568294803012237678253355393387888384717993671743964976608177327715222580872869764134945876198691340372461648776037440167724418365117 (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.