Factor Info

ID 64703
Size 638 digits / 2118 bits
Status composite
Value 30800538660629360215692145756532785601498435913176047447879608759848944714686053955860926886741265280223000613573380824831204847786552230833613126062168440379927735522788162682232709069641864285495494708110796064541527077477032919806652035702422166875355103876057396463076444040883305544645794942170757178543856881678872886597701045669846717017675139252133601588872260441031319009791566441462466446579229651105972330740088924739357030125733331744241775511941604287887593738979445929249215413670209072107144768069451729240397165132680608291135078089912040233863941637663947270579394164204122039492016671589937821200546358357328394622781791

Factorizations

Primary (ID: 63350) 21174546269742403551077 (proven prime)
(ID: 64704) 1454602061751949905720247691159490712969176191054511067747756269141570975684374543377395644604458484356515832160827597743498770837656971528155862206034222011930150137553543427062285847187070647803309210434555097917458583087360615419453012728909876239316281966131059129183748475654018340745125415464319844780775116127382271031376280178081774760265600651677319268341326896739977671062402991212640195753803934478518760129774488961166475711355437659412093112117139226022791963513865924821650020507183193564567713693215817776450825514106650031084743379515116178879509452976018539204062330738296493129349713195170267751283 (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.