Factor Info

ID 153390
Size 802 digits / 2662 bits
Status composite
Value 1758649505148681255402901889532500334168201038463684662068233768892638930708411341769361083612922124917866148252208071598259506959584335764975513540650947697155786866193397905280023749459795374172342280020468543601600114225900785641374155552316259984677942644912647589658348964396407527354019214240528089373856332531867520151591529370278371636899766720894341774008882480654044535127875933097423036650515359884493062483686162853076226141224215431657380049992076720030239766398066573728097853751884275899936420029643041009708462087847894447606215802352643848628910683420153655267617299685684563095265430232686426985094300306708607406402012988623791451196324663523407518997116724624913891314303121143213309401849099936053145809375418359341753195307376598402655858366674774680639635972175145771474435429381

Factorizations

Primary (ID: 152150) 500606982978582492107 (proven prime)
(ID: 153391) 3513034306243230521187608080964093211572400475029179263732180430209729682717047442573029056008764142536645745015830230406276446865422111306137506911937886992650197643735675869113361108253299016845948669391724783817828260881855979010444145409097678923933292191559318743615180337117847386437394365133577060668884922901818776362034745082786535191520870728231256593368391101072236427416757623504391996570268772681508565476250648563787476593960142233139952329425964669812374752417131681954715546543963734094799017568087243758486717505412621672347011382463993365325857036857034475029471227865795420847530417296259861495169214628515241550433684696325952869804373198711829961322063700126218725412396406366104783470908923744889898228938074707351817206593596015724709562584571645602529033583 (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.