Factor Info

ID 151164
Size 809 digits / 2687 bits
Status composite
Value 39683846143950786473585829387109930577265253896808652371233540329267147193089946120160093417099633446932538734314822731719246115216913896777982195267224722092842235324973049261723770618678460525206391753818794919877614501453229431118034647521718521294522880056235640296841632744373735932616581032781508809966985665693862995136982120266778879393576491032468524469469259560714026417879745131015327472449415791344497082216253461822982497693774919655937416912389108499087478084315288302304630089363892452473031038765704286295055850536622256863149552574902215203592131229272041258922544436518454179345103371275164936372356201301538860971531059767731583696900887207706561631924036420109602158497435409878873737209590450248377700810312974632346958918603125596003419881934934921858012250673358304718568339198120454491

Factorizations

Primary (ID: 151165) 28668578422039600501 (proven prime)
(ID: 151166) 1384227901354290958682472368271736217990663947349470597534320380733108495020109451469262010753307922956991339623057381928301317142330846841324625113445187325330317143091550767803482701734868321985081559378171401386285928813134661044749314691495004223873302504764606195203144888325079978681871413748212442926863245535346597530544843344026343044118538696711787910140401370016236780088433216990057236984248531803299232011300053668995969370746491739034133022681727011489716667581302045975593790121377993473907996881623780403248524603078054682810488867684027494970881295649247500703413326547873332119967193078516812528643322180158344391412474099497960437269401349387651693953191348436215011099181865422166330206352290650279482376144457831402372419319334818868605850683257637984859270881397358991 (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.