Factor Info

ID 72344
Size 769 digits / 2554 bits
Status composite
Value 3804632981608485069958253367090918258193853917163358867017445000403571011632660808562723983476936262964743778009346076463590224337581883561951552470001539904045755092955271523073320625437100280631429724661374200724094077511388673502795779679252886072330869598744178573439878956886408539977811418793591486130037122542818415862945911264739008685821992943635995611113272094747870337161100831304603229279051047057189031874947451631398778688092616351844008292947548502115637566877095201808552744780999958649239983819743282365567968856712540327077994451286699440028221787240885078031891012446292775771041334998598745422386719177339100122052127404655925259274043195271686518176277339867620132057010497120920794922324924533307384245824900800303419410721206058880929409039339301

Factorizations

Primary (ID: 70535) 167103718909962607171187251 (proven prime)
(ID: 99752) 22768092813412876744905821052322349081334443934414571915546518555606418622205383718707033696739063668455322045040491508496125463198281337119417335940755193396259736721502492394347692957621908028650016506451523461141707827501222661500701178279467145045609352869524229422163698144678095569435184208492346566449353892045956461252747724435408140815361743630762728089605398134716441164412398305411411712129009252310617393244887725586791341342010493580975195882267361911550490866745632720838524425192507475697769891162750475458330319253820047613034419817349284847965672556061839704071152234178469029166263640993230861106649947842542365368722847419398282823042236293471443878118051810847929356071834839386001451464264845217775836650317344534506164551 (composite)
Secondary (ID: 71286) × (ID: 72345)

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.