Factor Info

ID 166960
Size 1002 digits / 3327 bits
Status composite
Value 197431026381230309016257079558074091320571113089628655722897930426927471962248030791976751209152115410197748414116374760879000511158291721145314961239716055189339364368553714794018530919151185004531601392995873028350296854265514013234822809361799095649672897488262597107124659688826954929597199657320538317025497949014076620929839332206080619969779416424716390597325169938896489659758861018754386368271966393906019114684902104835102975461008141526440153867072669627506168133666547318382634198440967488437914863137758395026934944488114643277875182126450959640773603556750601269822995117618196846271483977230819137621417768130861547466388374350084913055364086075286195143493740834920526949691234662968017285873270225978262265579314998135080886006468518778471197518940233175264616187346447714973004402416647869812827879078842130209449577177215528927096433982897866608036625546314419865111492522340917555402436514005864122133864816569740723234273622251457495469180262819650147629933285268352519810595013033

Factorizations

Primary (ID: 7643) 802354924671793395266725600744864562917483072464133108417 (proven prime)
(ID: 198477) 246064453909833342120447216797693660868701459165001771625764947948956260714295930820755047626999677919999886146486234602206436971804675970708215337179604062301416511401197785957812107248665485342506488547778443492104926592323369035099762177771952648007053712318098852188759835561587994209893126181656219011609061618401200913343438727566443786815156437817385149213759200241842596214533508304929689744414007790854446196679337010712550712190448515470653017888017485383141367258765908271130968624532416185226184198336087248230403311092981049515907854646017889558789586309218518954519801597912227350515513053027380749485788858782043433135253038326650391405327320704406153338246471167615423523366389477517678740756615503538876851727725312584389735517906063297161460984916175596613279787209126769061618132443284110573731320301003134511779146289661776834827456311745811803662636111238499865473600188686374112293298312425435247769647692738160637895151849 (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.