Factor Info

ID 172640
Size 581 digits / 1928 bits
Status composite
Value 12758496555285229898781053827854963391135946050406342545951291864159891386186543185632086213772898639694218243515215113147087936119395857683954143579271536619227524372571033173534893735722299404098447565408356742898765597176954939589966749784058006588011696887820104474074012904227343137052427541660468752769830564085494395746129032513669608155967318128819608586465852014188966036895495661876349846613602783680930197539699958191180995758596184526034040890914583096546199640029219759902647153616656804475461803978412243432284225257493078792550453806230102833889896877396407321380971

Factorizations

Primary (ID: 172641) 81189821632605316428840330813499633612506576224958637599083067630156073399783619209420855472485138253381091056013478897700134429340743049457950885376593016592459642231947838961448479228286229115105618346476054042105983701811294027636833219625626113596658092042637473779241 (composite)
(ID: 171751) 157144039717430525292446003660834957122660569592845903344196863691596730354278188295484744943956103885797049035387049751953464484887236922930224905551843408316649337574967180917744280846473582414978322106368769023019815826619541766593714508452295148556074970465409285677539129909864079863878943240119338044531 (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.