Factor Info

ID 164772
Size 702 digits / 2332 bits
Status composite
Value 575852492283709531472089614808967069937682618145606459729615994849586794233076738786350234271401969337735789068533417717626096414198376555547853840647932364358330006757056214977948532675833538743265742533000946956162991389185922666773043998632897380515710811912689517211439645123890504653775572642038921214484287985640648024039465565689921575525680497060020681694228873698107777323207533733420558080982599942323669241442628916007844834155500760939498870653740760534066305716143702408847323537854624144264847331340293782963728861423588718497435055978772997036093503883462603198992724020113713948363297147928669818370040135561510803293495193090160339750456182561272161966422045373581017982654788472310473

Factorizations

Primary (ID: 163564) 1210458653094709914409 (proven prime)
(ID: 164773) 475730823858758524536487030131641561255687303411274126898299109903932159247734701245887762586191164746853283364522261875302211949914013486558239861189484012149386431818513267217357177185668559050590905069003724190985484600567719392305329525517737885062138735776510391800687866836000305248272857852069999909560657013808401812026095119291819048942813968417912568559050769318127824147002932958781952601386704355735180635864612609543593537509855679843411312473660154509303671701385934301565628358126864732958663704904142729224839264286034666282915309327059856137632076162330193976254273724974812754261400638103225665422894580012140560766031682371832502104008382163646869874442946459297 (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.