Factor Info

ID 129176
Size 783 digits / 2599 bits
Status composite
Value 174307957820846575831110157012205354747119055992485926385409618782595746487147910260679821481994435079690994032297449318409753108589103842846433406917429054039524217084525484190677499838963160215199012332512993805246573338126920919409178959074997072650315127693353879993390953377018181922582529071356869513047300760343037098915063265292337553494690617114193811812414871547082819371480480357000188430048728264393851721500774678347499380136427425746028564770553031487940904732451441417230691789396043497252703072797938905959836200582643791532516451633280229329266157610596858715613720288141977787426416319443232600591685961040768765930935831133876738731019852970444083753095176224686381579238173920248309971585710849433258556245155265539823185909185506102109986351811587841533626009561

Factorizations

Primary (ID: 10182) 68120617404226206369449828849213342553452004723008800395655124114379954156927361 (proven prime)
(ID: 129178) 2558813534917146857386070592608115486959551781161516750042229146388655658125811875490970552640614415995131744794810960842658877667843478978303487900945274198169184684654527403982605661109750857801641622085997795042726044320408247121505356171901236037257416347340366122157742594539560554283965083064753120369634506345950365852497364095357791643622908650268141199910733852071099780354000375016814486977301740766554107450962528150079318255668974429871442067487149612952617270649810187618628838500268988255100772250743931005328452759565810017631068564830297095227451607111732887902622477903745231261668503000165829604741812437779750889417307769089631959357304213504140863041624075306474288873456353210010201 (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.