Factor Info

ID 164101
Size 450 digits / 1494 bits
Status composite
Value 472985127166453520373313056852038838102040873171051361731965077607326410051618419134739732641293196077065390074267754043069246543411900691438486546411375577364058462102000715936803253699987965175863871730563309051603345869092666718675670920834931265773973948879376327140987029381773566346095022373520509863725298728536640653533554129373468437051711363104519514206224437699761980077830661085482405825591086513814393166930088978713526906391597285674103

Factorizations

Primary (ID: 163522) 711722995847507981153 (proven prime)
(ID: 164102) 664563502831927817282705491559607744145587473353505976404442355906004435302750747768999151210545904358822992122221731906085574074590788249893501561142084501606522679739083735034618096933597045402912940704880391295200134243464939736704891572378325694995783240612022712631196663892987480450368915202921461496450148513276507261001953496442189817532594268185836966250312447197749289381607304505084902271913329379620261292551604840151 (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.