Factor Info

ID 103747
Size 647 digits / 2148 bits
Status composite
Value 40390524667582943377034911688650713768142557786299510328635125420563475361782289188291064209819281705118671062927750442649278073123733749737514841566792259109552659103216674888801287591394404092278095861551041389483270122198015216229223415574617002293981697268092105566447843630963448960828663025661258555911979375773611927193343771005256026968997447495367669730022052961493302786854363635985134821733747964600020730470497625705362413187906517505823265401557813247863805146746001856453034766680740195253391591197401442707973534264897665822457957248698753748156409989658851835948540849852036278060738496009409905864789070127343025616434793727321047

Factorizations

Primary (ID: 46841) 19449189494746077473882011152841 (proven prime)
(ID: 122152) 2076720198468623610676086723464048847441021452030443692802681097036180655331684729517765507863344620713823235959499634817741610438193761050705203072822151093128914219161033474371255132185420792263670346583250963251797118974505444834281418657669922263388699097716766256546794281240341205366974248363690349938589703231657208760185614004701374682175067816398448357500338986191765535326865195368777186312015861302733620581706811309620950139997416838312910994181748860270957074715493455365924799830275918419024818766782869767348519409808622108881132997387876623803765108078042576637865793419440845927837816272286979012767 (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.