Factor Info

ID 172450
Size 326 digits / 1081 bits
Status composite
Value 21961820054179723039899934251354147566386565997487721286102620333069143590529443472023604758420223288418177823512512246269467885345984857384517670194596363632965726793921244259953976387369822678072675831690341898720491719589483625490529429260577460730836481934261403105545494311845211980179294657642106413999962163268881089671

Factorizations

Primary (ID: 172451) 2466809730886806564835673892975573628650226678454885389 (proven prime)
(ID: 172452) 8902924201731826074631929311441670235296139121204525423987235310688365840981215196807569736094375195996522087269134754987607117672686620552887820957016566392355642181055309328162869762222804725122417489476310725551723534457753089069335794164744732286976320423081258285539 (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.