Factor Info

ID 20297
Size 289 digits / 958 bits
Status composite
Value 1912977330888082298654345961419331941711216846348086392484762667243254829496900431687670534910154910351633413687139975817511526720725578533545995680931611461673147819125189204230642504835987437956847427108117659262276114864289583854757651467030088910778612331643717879778073948898256518201

Factorizations

Primary (ID: 2186) 900900900900900900900900900900990990990990990990990990990991 (proven prime)
(ID: 20298) 2123404837285771351506324017175246114815722122311225263256369014794482915671614841583748485096331354041524704596314365745238013579772082985628007931774713957785676455683351252759178256592031690765702452684655366208327706473520311 (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.