Factor Info

ID 2597
Size 302 digits / 1003 bits
Status composite
Value 53500525260345551295960711255864026886879535667925248840343739865024285730325786075763515794122501813816775956521925590707832190935709456149065141403340317508629080103561572308478636199268916725028882369820080422024638678828820619763072101819034738944992043317898541297513327870192518753476700633372797

Factorizations

Primary (ID: 2203) 712767480971213008079 (proven prime)
(ID: 2598) 75060277984969281885493364887300317267124810056527687668651738003819754281416710717478514996927798868709070416156887691228944583081535711115852693065700283931636728106159215920763247023498288487782532404386169645630373601993379405584676476371245397700305342603313384290420577382643 (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.