Factor Info

ID 164401
Size 575 digits / 1910 bits
Status composite
Value 53103733565860858695389219359146220163530924151217349225071166856141223796382768123060891156961112911084557822500785151541934375522023842686610791416939989186301032790970311351039303349341889419476478334663827826353613857559982850324621534299204496896407362591941997348213142459372786553396795080704849614691995423526492361355968514699879273701566534371013117490505784087420286223282125973861711024771974473324021977246770587304488852598019923805593100485568271808290078214508429829746974673441496148415598531988067493289081279921375721184699634024770742214640734153614113213

Factorizations

Primary (ID: 163553) 486647943120513611408211497333 (proven prime)
(ID: 164402) 109121458986029737704757426563527678677496448228684129976539048539766854570540724992012920655973276483636057919799006810972455697500961158547247475230350292672278200375835357777974549470739025495950408088151146264986337143113627058101448665205854785205952460473108559086582044660360929991276407396998529173319167239869065054133280052386403282710846589847808649126724502814339101271117930404081174123522164123283973517536255665832535575176443069628496814293423369291245013688869517221988834420059237134234175485287986524636147408534391450033272361 (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.