Factor Info

ID 64456
Size 601 digits / 1995 bits
Status composite
Value 3189611850252978979656497371522985323605694669499916319233354343723081805383127314212948637445981517390254456946107640978429873685263563628124289677650915715259282188838468040771625504518573895947669626623036241810781600835291794074485504756346165243384889170302054184788878634865541563204641873176440318890524350599984293884071168416519970444994987829143181964739436854466564859342568345589775507193139764946912536949440114750486348660304360092799412780811219288974187411437579004592541036261202719627488574999313273296376637658145723700865921524657388279099984149523471591067109273774399802070144531

Factorizations

Primary (ID: 63564) 15139473539268769064239 (proven prime)
(ID: 64457) 210681820737013292774106255763930011835695391820437348310618223202266560533764759514102126049339727747034506202701461918984788055609331113448463847493941852492597023582839300807760351708340808071321755529005782768743078429876504462423725451028593578626399147084793000148774268116149591255626438739860547531729067008380025768777978754479515756469509401860781290703103494595754390896914308108962865349351279445316730293155337320387376021162676923821590824420767940371263200693667346941933051832686294773848410209193729345809706017889412117335984283732970043377877799348527276174429 (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.