Factor Info

ID 199812
Size 1128 digits / 3745 bits
Status composite
Value 211348441070956479767698848940233834237608053010092569954505159175549668237197874509127496894027032239422773867640207240785734931343839174352944682345400590581829615796182020959612367099101762353812908572537217949010768981380987864371384583596629551565575595602724674714603269121426205724682968451263316309181990917542249493637430790442149833046102752341819170849238086446748049623247509964650459572135929002886170682121896937675814394191757836135786512459611070319357328663925987401672408214674001258152485136495254190558698956428132692869776391949034613354218539267600703006287488655247522180339034410795906742361406333871614667801724420861766007565328494504108694041197004011825699062842923059082282034491140935316212533630716920182591857348447659372847803475491241679853874088340510271446374479746126309374503786871441868108891605570555448181031109717678234711710440845492423502287677173468268236500290574236845087975736355528965624976750205555595389600051027345879042116145333946383567236922163118218538990285711470068001614917785749958786554809652277576748590404278282334678740770554391304128260468989553224804275109059343

Factorizations

Primary (ID: 31067) 720041905255709748318650457578090427315598940590843496977 (proven prime)
(ID: 199813) 293522417970798430325390934250014418160200155259818352458571266807094770840346982539559621578974292539156590490935708548189543077959608040407719484044807372363037047361990341356990966418427066161830036205146818565353641042034715841406168287324549050354284591116425415029068985231248538794874864802236878316380823390023651341329101186083723174945061500886998356003444711349556943073009172743076859004177981385931896207732516355262455951857874676557132450204200335074070090562256880420376181009672385472509986529214348272548412643158501698117830247911520015872531851325214529982767355236410473713475973209814714963286632125710335254862701154375133032126851014754188289034073679559420158256712460325472627111489448125324582843262339729085220311667257651553322735574579959651591807794586166994294099453632846246448511407451778148635529326535154705098777995557699350410904165993672521426440841178051811349305247485515420769785227989639773508970256601361385572942384807554839509789811642230169124253428790785225339667020805777036281895819869247060562099908997360888271845520159 (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.