Factor Info

ID 123261
Size 649 digits / 2155 bits
Status composite
Value 2997736712916536136254812899060581441832604248234800623493120287256067409319455830807996283101728980379503583498148127038077334625032397584576244941518621617358871241839232719281342446996416285182248256895725320549709286287933309982451012677569100582285866510573998811266406056513986065732831971147479533509710045750238296126107616022573605735399596744175334779983772863709770012238405039777758908726832875589823981067962515078119527474496136303155923089057918171870095438466074971337123360643159841883234763281628515210100295337280952880053141235863061932280787702382592284284801343850809511091662277353379283057955008719201023530189079718046404299

Factorizations

Primary (ID: 48108) 1493963564804494853370339762140560757331069635542354629416537198678914525638889659029471651004166615126927263346327444923985458021186850815566989095610607575517709425584514177660238364677210812536680921006240594369938099527201 (proven prime)
(ID: 123262) 2006566146282710813570561575839061987445885184971649072212031822838524949247646284584250021555023963777907053218524788995926456400830612081428514272750314275180131791381237066444125355282660124274734801359752113783467667681980430390175238751800132252777200548840947526731172427979187684656091777109357745434858817006653602470150494082330455645633841257586688743194362241659685187114823352286315446281859877107607751519131499 (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.