Factor Info

ID 127441
Size 600 digits / 1992 bits
Status composite
Value 355981689633023271495592422634285806361536535239673368291503345455686438618165704086601065346094825820166895290144531346875724537852899906817594839707981150086019409879885753808302518863571308868986480177519474797715171861209511545477356060923922574835028813410294162371433530080247187322076288416836513832260549676578877998060271035911472040131549834428298565835584544593292296924559829583590901503477184905089341797929778592621471899263864144428671199360223337218092258644981803191870179906052582095811238475540426825276322004557400345682545704470504846220030651290871345169585686383586253125184041

Factorizations

Primary (ID: 83) 20569928772342752084634853420271392820560402848605171521 (proven prime)
(ID: 127442) 17305927189775085181065887145882896300314876772629858505216157357172216491407717141014109558603204331734491010433719208430438909375104203629961501960405887587470371774505318509116980026244612699933640188747259226538281788372566418449274564706438996959776185664681377229510673663418778656834458183267228187976721193693679026136151917648268935668201298401618555263518904077622103708882963385807447107847371635199627598195580594997713365325080317381735586539054315578029436178544443220758167613770766573643513983886871889930209342999502602097830121 (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.