Factor Info

ID 172959
Size 566 digits / 1879 bits
Status composite
Value 31562871671682941905286227365404306519181980962508479220912081185384627326007643922590242152446365734782338249821547487599864542678160046317646231439460301108611620900708907671289133365098191905828261865754100374844168067502121469726349264007015662561804860666261609692544994055580890843880791014546077118582448860223657630328445979225196149429424751048428461900782515168648085010062637254701933447047660475322567255734703555164868979617479850557693353217444738275863055988271491246323084950123036761193380384734584952388749175923700131702516505828735016805004090393

Factorizations

Primary (ID: 136507) 35360047045659348995329334111793295852773007926306816096951271816987134005589265656127666656470909019672833 (proven prime)
(ID: 172960) 892613961483896486896342116614556060506946933738264539325992576501964267596452049974856769758794597960444574659214608527747074715907263974156474228716136039728919455440115888238734762521676212303084692879643972104478158199510776029997261756017318503707812369667416495760520784490020384078234708147513842292557035258001582658658096170186639058716130866116304284885349573710096952344789334889997168204229076225689035166459186561300515643854072355981234022167321 (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.