Factor Info

ID 81076
Size 996 digits / 3309 bits
Status composite
Value 648419125973524633065256953188442065181446071240802589038740550539814337880516015468673180451737862995362641539229084866786720264137920005890668647636634105604039146258975934816983700646103821973046159267167554303285658991030107876699779048604890651655082544710412987341842783006700754204841013395425891241910632938878859776514806900122169718100972510076286972622698114430196412005563610206075532360314516785595334959948704178141134583430170011603565954429142162746585761636002369903284055148572389900334084478129343150518782297099478392893981409474285142701037024787529585276338724691186050358412966930868101204873069226875100940564510707865592791188585935896211317395531070668166394270456563229845000735251378985206927220540692362767196382983125678562357757185464982896260595118790567487237747473505856236241798969291766104614361261676547024849725699698386173029417718445513265559914507305804082130310942586762781102258933605063869552873111155793097089510047821662346825727503043105987504199237

Factorizations

Primary (ID: 78732) 69682761741954014044000389064875948628836106898730684655051907002831510045793 (proven prime)
(ID: 81077) 9305301767095862276148212848380153357306581093810124181430649328613068588684157996527264097416970503026365306276967819418217007753471696204128863584785728429460079718193554951782263714437165356595250862993867600215025134897080852451734373598242729763879146271753687896400608528384117662173425871250512792363103858006585928705471234642070227671475794381361297118183100566230688741324913740621047772290834932440279058759885946500245326466882961019756329762699013221761351028463013471176890962091215851178850423927926785310664454186140579194040594543815915075731743584322200023782025768537041385429896194567835458232931873789746594405271068957956665772930832365574438719759561764304979476335367747203383676989763740257976141116401604877954104147205308162422924898839052263510943773259391686774204386641088955507637406190654197175105097585129915591173022346402564280434966800130178952849807661844529913531606629483833924709 (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.