Factor Info

ID 64889
Size 683 digits / 2269 bits
Status composite
Value 69873058835830466026805303027305969817706038434603154942740653179036184934693138468854044923611125870878226399448805887237373290199538191302328812533145655030774247139899175515912337614694895926347999308293853106490735271853281497583649340056826645444774730125744218855993349905645575529051857944673004538301202804171713827906164014581319868210578258092254463203485186953253152836747467260805375125401664052167098678235057981702718637856138541467096103123076324441087641008660711233941549522840297419722865628096265360153802716514005743207102812479800453385730038117967684380777019622979589781573291941790036159642332829075874718725411099634482862520911606301091591770178556766550303

Factorizations

Primary (ID: 63549) 178579111773795954847432777 (proven prime)
(ID: 91409) 391272294625016624716507433177311029729007146822077577588293526014997634604719697871832077071859447161933580116119734264591171860791686150562824185606128727516806753580829209168522640006397961313648385907526916680933467783186886727155986396309953160887073630367940586884928565220189526353613048661105874911513977811744209631852190300149308649690547230221756008039502644856449724207540196764945024450499150577001160896670607890677337230333492779380366719841793296033957520145501463603093634443910026213178891771272022836773085741881033583320038519327623189157343782110453581547095538511687418411032729227541542536689796154723939836303755171015409480467136039 (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.