Factor Info

ID 137373
Size 574 digits / 1907 bits
Status composite
Value 7881202353528377086790734726019392842517500654079097640830052391392948171028272882761552599978027932675361044786921323516073854007070174341992339826114590064345877908893649308267622058094689850155322928103808570467739592173434265018284785299580493267843908437529127918518323574182867943298333184952674504939842124106305152939327518464525304163804127647798584081695158252697154558065025650321290787984488853557608424115821129223011174175713150313946575670247984051457553740687280910575831004918689506208912356326891100076673611588847352345616215025003286214458277339086421441

Factorizations

Primary (ID: 138779) 720329718614396102132446950313 (proven prime)
(ID: 172257) 10941103983170947622217517689106882704385681056804571569848786492769096886236857905487880405685405402950034585146991813438953538334608475662161248958218631019510220223576945381709807017787788795839500821026778015817466349862067224392102272328271267424628156241862938858084852524777246373913193421570966517413567866920805936893843571224665821681281470495438273171758643712490255630916182579442558522082316009508700876519506798688096788428891537643611230044587315344788086761402263092901112703863209713390512356870773286871811979737038233136007257 (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.