Factor Info

ID 71688
Size 638 digits / 2119 bits
Status composite
Value 40319427088389329629435194647385163915496481250470927466042038497761060961832807663877890463711547471998027137844467939144516235484372340865836360446122027576055634166253646290157905899764954927771307790117924882108498588018542736550913343011961370972050872313949829752534065169804660415365662629869442727967036181024981884828340972097485027675311937113645298430118174680263857222077029549250645531526467064635607154184124437267059104695930257326953338698989357674052675991658192587069406759485085946966265538527293522440942228593768527854312402315042245231860946903767097800059161969816239020033098552704045527137010475081270365624050661

Factorizations

Primary (ID: 97868) 172032094957736670443161396409653114394358511 (proven prime)
(ID: 98954) 234371540370386417016270940071035029612515925224140774889085526488295027832855089265307383319015407329120715985979839901092112866260073057696558187689005675945441354033140435649362552620667840102488282374558734848254867234262728844751932439590707357371597388664483974850501155081214753404503118924694235046975677186205433591372530928247624125579278751671108209651148309485473580389267531569539510262004563084548718898996404449877129875652324682865817266303113365356153555953695714720990280755262366186323397841215498463546814256629192320186678537394641561973812827931416846949915296051126060651 (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.