Factor Info

ID 82817
Size 581 digits / 1930 bits
Status composite
Value 56529821946775882890725995590315784784579195516554714721877432036103993475257849879378839264821802066351223725661675664865057526772037926552061789000691005930403723732521417457290545130845657655420596899214228487206362872390478156141028072540061733067755568316794685801149244121538403472137346448678980587316405999074697641672256104055503753426356067254078035714947229498499169646035123204970950229047920722861348293227687262712094136152389695821772064443291057538129225767891827860503243810592618803963876520000916423084812429140357374559400266069868150050547579015696085766366011

Factorizations

Primary (ID: 57216) 18723888886508419552544198894371479971 (proven prime)
(ID: 82818) 3019128253186158063551303872958383805175137865999841650201350533111133002737324275118427728732562893232490438756751696183417346971140539838877081728279454468368522986873775244844565492399464403434214368723878087919901948140940708573542045786405069534566664265154708536044138598485803020839145338672134358351576396895635404859652923944710241135317744430874169580905314842274589879418026240953313171614026193212305391623859504890102003749176351288520321642120850307634755664823449697194711483128040380291752868171439775874051895458233753055183241 (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.