Factor Info

ID 176056
Size 755 digits / 2508 bits
Status composite
Value 76643516945848730340377138207369311072029192476729131526875252108783450969989095331039662031671148648805617577007421340953344528347489865121402118946400091372734378257624297291482210640909494909887195909930100578837745795158372699822349052498122733455996151358896216635178145273380804274964092421439751358550742920714773669586659809770745482181645301783094948216794103514015312935913913825853316944118391199162012116846153665999666395603236175615158423484397593949245871932125276512719189638673633681845660841672665481484461762163215668598549684181151297928932066760841567869034841784733676508011184747806013824835922437540183811058136876017254834338842414563957255928617823704908866831622150313498311536450523671333746046966349214931419663880731383498057

Factorizations

Primary (ID: 174639) 1600164582028047153048961471057 (proven prime)
(ID: 176057) 47897271197385712568206591557664358779707888642944958664187257241670523829030068105675922817747850500281390421464768661250307195037974553527621856006867640026743597649585037475872939516188305264140450317406589533016205215020200618310790427255239285472496363085224424508923615551632735037833204997765736964580198645728919387707044987595465095082055469091751652483067621096000191839770848799119499853847054044149112128199939433879161766157242026712330075965922096456143323279294380039479048310221412373385963046994503349575988946456479259145745588396283533136794083038030436195799797675848045856286733649283604646851023194660344630480967818844792132616197963388966418327392901753631770548051331528470572979407255346063597211001 (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.