Factor Info

ID 175039
Size 597 digits / 1982 bits
Status composite
Value 257157876771692024572502388917119776624637023886129371937760377550916227822170452738109534793000539134455736942555863424279732402333220874485126772460402352138725074244990455186755214753267447929772731280592955610144390953074704540743643213264771204280249803503065631962750639514834568565246242874842928525331486684798398919208096523357479182630796428594135682909075520342711648470335054529845326355186512565445847126897269896946706622944228054986359961810920950892538432759567629784588163843606034776218926786281920120742045237958634739539713485366354212820402596298927691512211384205793332578391

Factorizations

Primary (ID: 174224) 276967320915668247969393262130512348097244615151276355020074094574309402275362528464340667389330760592944279869061951286241745214367959778381285402070113894592037263461174969962290104568123363775417341705200313669438888788260626810718036962894465080584059390243400562741854710323940551056203559 (composite)
(ID: 175040) 928477323322891742773545379183031773824914655956139462917544451799275907414657497484336657640996254984130505620430832393159295255660562539876254360435287134324417328090301325978498227254244573838144089684598731446559610884237737805673474942918960311671670083526435066391239371472996346350118764232756049 (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.