Factor Info

ID 28306
Size 771 digits / 2560 bits
Status composite
Value 220859556831507463312821479021510498046822924971790765355292154865317682990665854716014468589410020721022874821793066409158450941451455222267107346023848620893189479894508448470439822498154119352440888585199005266677662704662424676125546207176935133212104354890677485447401628270544800286295796038686969923888307731620750231536948348559663579253973195467103475069913621937582182050926529892165048073715129829922787523705221814635331316076485387039564938321185381496552463085036178586472998488667938586646319647555400329814630718458843577321956169573173340707697213386649193426416534298076364526703272863208661763223635277943151317703404959828782680597524969075120909429925873945489647292025754811074518521296595603995191137031453474655474131053370000426923116671876799033

Factorizations

Primary (ID: 28307) 332073601264920920030201 (proven prime)
(ID: 28308) 665092184353765085737501843708390935163622035485881789649467363250068154858476826740253313619532957693632753946771228695595056362030943452052216704357968402131066976271628471972939167948220636766332501447087817457774425455618387313207286381251973592267539216437940381874894618688626668421173091458720420965989715187804557640376648819763204188303953100891324541796273100029761677240344061806078965274858442439252631987043651253983391492391912046731393718587986851031458727328353308978076257152124894225789214940049720638003542476390697880946908577599314744901139473130828940977824785486580000408778550134837335632984819166886464740467082963266157705278962817504809707272182788834664199929742667707655153614129486186888398162590956707110697979322433 (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.