Factor Info

ID 172452
Size 271 digits / 901 bits
Status composite
Value 8902924201731826074631929311441670235296139121204525423987235310688365840981215196807569736094375195996522087269134754987607117672686620552887820957016566392355642181055309328162869762222804725122417489476310725551723534457753089069335794164744732286976320423081258285539

Factorizations

Primary (ID: 172453) 16856016296050856170879479016415861119053367134788061081588053316458806131535567 (proven prime)
(ID: 172454) 528174869160375966169015072932361916064515303306870969375679502814486362093132940018956104284664318439671791276645803685885908581166215548484275467766709001303218644784722777207091155513452717 (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.