Factor Info

ID 142956
Size 1203 digits / 3996 bits
Status composite
Value 609867385133795794877749010656241856911622482776963467368838261909852218686712905181982178875428348066319860339316630757227284232764889117681607584794817862932073658076884102278943391444782599311277183765060258100843949800871873657924963245438276811392519575695457809713404653502737108026107343895604220943109811662256004084627927318309978699369699485572614884390663579768928060632853325701105290719253227765604982144254242660572776560021193621560844161789284061479157900716519653094674893710959406932573169678293232390760076732284916761283047199951533024489409841187775731699598109063741507842783856913159306452791006085406902606413184101192268710059375476277571309313871557520875916454204677227449272375902303643473415337832246355553471707544676679494984972882587274024281694759631899128891831715096258548955615127980150632497382221477999851330431515623861301714597064643320264552403457641174880398345521050530148351275027338094316777012703036615278775370394097115872361702768917317680477684085383586032628218436078266476234209689408799083003180756614565134875178247643183482860733106019628738671526762451357953065749203061399213950190556476418966364237192892713796986936051713932601473911538558273267

Factorizations

Primary (ID: 6853) 8871726015923707071209 (proven prime)
(ID: 142957) 68742811042536188401775638485860459399085977574249344413748528689740002091090304889530745693614057205001932231570669332760863411029556884067210009311816123451229728835015731525306775889212447358183008242759167554961487779618214488359013857148089767387931588109636796569646534486068883594532877311661422916146640400791578647962543541215177794214115867781437681190259153279467175819605435960786587630652775736492971490381629196895213872411193124453836456067647502854160135904118193814307110526899512852697961485646572433399116735250118342298430700118549531316432689059128260993191026230653908163123705360155968653164215391671129383547380251935611253957247850336769218428256803920602910302722820772124514715680851666470386878672573432186373225912209022783696174491434103239616522828105437393521453152098796669942104207844467265265821485232649420627622310010263497427179002743864564800008304324939391716717413490980887976851170484259257266852603345506405427647291610886661435333955725552395126305713114134201171630450804926136594842870740435202519943870746872361073079636533322129581626837894276137848318474516640236875540700286422169524172649603169440424883562299018224706848460611963 (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.