Factor Info

ID 126811
Size 669 digits / 2222 bits
Status composite
Value 514317730572395990917251963435979928320053515003616824788670912000331908648229421301668409421863962770095769712614649379525923005543492833952102168977927214870378085117684679660574851686468662649441041760963920989741643905899735437889742423276775899404794392413358076923801474177768112045684665604425814935263668451706903380101473764893758547369886686151964347390523990470541761753538843000201299195143897736705041706261828288075923654281480956482822361588907528893854377862050370498577282974944692626548226543651095562002071691971036499601822933464407846247252441066897197600851822390903220005957685395336876595016731843995170261747489158476087375416362279996989840289

Factorizations

Primary (ID: 45647) 1873552007530448702148809223334017348263502670429495264054696349 (proven prime)
(ID: 126812) 274514787155721574986865496624805168669029948913811684393162859753754954203331387330599543005949642791977051599914763147799237362907186546411040285509610583336646560315187682938119348435987391944247460588620459162823351551894404151587750201111533119129656001437170628238965719328422951564002246682843246221510729617322515659657416864396259519528123194272120412413809593300301739097310417368210864542978865310750366893017626571070541660447691015212976450342559397538306260229806700833550052409744006943879178116593302812473914839668462474717454975293534841551158490548223531159294741007135669034805579087061 (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.