Factor Info

ID 191817
Size 850 digits / 2823 bits
Status composite
Value 4210372859343286322673213213792432986636595878118822235653914193407489859650869457033267029930846563073472262918587478423378925442751234677322500514758540477678200508213558167403864875370864307163692841771908625524367476353184371262227246023464530743812028921009770853096955907438944148491079213752811497536878782885881309965692954311974552147619207265505712202058067720957935606778695561246333404312315151470251691446133470144897453569148990159892261504183825708402513851543578210802089335953151593236911390848674933741938558140670615365527174888566635759396828580531360061289763231096126176372352753221664563605916013191068419468815297876847652261419121632984393525846797915803547027303361579960324766719110168072446313920108196907417839425867474132642626439413262152808805233240358432328024583946129873061181029804818228628009191944421299773057599

Factorizations

Primary (ID: 10558) 507909591297683949138862971271266635431758872031092542127980551589004038646657157217329569167343063743426799521984799 (proven prime)
(ID: 191818) 8289610850990215358477204562316393952188127333224671568230126786987598463760704966572643549045294551802617898351915934541215163805568389032987872458117837002612806138242524250174886335690588437357932226222121850193833622009837796116740756145875278573431424777382856627830629123914279782257223660001077223951331122299789390038105689698980629427177115961621864625474867364341560302653089197494999526267978732925269709099939690827039718653244288482162024198364350353600081782635779236323954833766772533316094576441233008124742023196423094876428400470377576668660469430497873278507905828557893309468208446138934332283098370242431490883805856863111960157589296829268350939877463808250206577828392175958266780920362320438168014037143487201 (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.