Factor Info

ID 178934
Size 641 digits / 2127 bits
Status composite
Value 16249456455193561426333517033360846372028576527483468939661531124093278238495460475500316120776551584578713482076814642183924187815232879031225728474853799318535030400851425277251376660030006678327339239040126577878542511464723021304737694503473587289144378447954876027027803139737387237400057296923459429631938975711024118820947274836652825969381697832068008458134834351713426046627374969964577681309119192152532118818738899598317868854379369776654418234597826094227753667643359593392197985485496479292953566128486306961767632230822123383367854299586468951706729150292516175730795134554984657606408097178716854717368275200174721176083356551

Factorizations

Primary (ID: 17024) 24257286269273309832614630107401795367329213623739032042250188912665776131488978612035279695877772662151 (proven prime)
(ID: 178935) 669879403442450951548634357770202424872572277750323017294602902865621243132394769521218815158616791468736164068225110667584121351013781595755857134795952304014257749831727280240422602854113582915699328706373471396472996244865686838347924268617915060044110659525365664925118668843773687327673436673513620755370519400219220484856108782578198253125544780345178017218323170163621913597743228216571140981224646312446439815464393221788853724073902061264534822075420373263821479961234165913712220014054367354017216721331327222290134429677734401 (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.