Factor Info

ID 40971
Size 631 digits / 2094 bits
Status composite
Value 2045820686367340225467673763099208697149022853435616314770975182035158801095392007969176608064953995989843036867531262982874306021432617595623429246269919949511513164089103985892062263332226694999328926546844302937611420201554496729873460700806150714087797602437726797928433315932035372997902331312242391401763496702052456838206070860229027441869464262188533687360601739096912349624205375016120329993644462663575827987260171571424669022008533577413685621349605385263347694131752161546857196994827389479100032021073395564936943313080782953552234118477284878650668348599224165572838357990175248790542108099066920424494602515967913839

Factorizations

Primary (ID: 19639) 13731122208143629098556373440320603287699341414959220920300348846979420363420012888877008521549173 (proven prime)
(ID: 40972) 148991513975020089532283937844546954801572463854092828418242148904828044277017819607732594853304619851185619507603083390656276820950674174747731025798271103315280831176674596153408141496627778048040458413176139625718938019601240343917203548783315122999223406300445727608286401992180159035035587631802030954072760964823168971172332241193907770367652596189054144183749118335627818147190694576483450644740961078200123229199444407473605734914671715790544346452718591998512039546818991753750596947914614606242171519593102089460295986757843 (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.