Factor Info

ID 131222
Size 749 digits / 2486 bits
Status composite
Value 15780046215034872552941208891664905367419581962484707942773112778410231124004796035191874500420424159442099631021421532243296092596789819344881827613321226817905137102811729021866847228729410285739606022098653063726907740356377081761566257860628717596990241125333334548650684569429749034924202068293223379000703553453730353860841625169194817943075091657887538925029619220191596901662770220935394752870075338160192098447913814347483013873130524945355470982649693636539220052888514343286652364026270733577408258693450250502793772283080258773837293082739767819640521473687052294528667564841251547397463161640019207273322859154450939887729199911127098968779992146492024663266839747414857995063415615175109679447126196441493042133480431623249254280535901

Factorizations

Primary (ID: 46721) 190004293661338014531628729170644341875744980003045501 (proven prime)
(ID: 131223) 83050998011450669818171830075250858754473262125692594115836549066456962749370302986997540940903656337939630704022180642133748241856228339607118533374445128628449588865343298448528846071485539404500357566659057914916616198829687164136705454355809782605342646535959057113779718715381451670606191433288294969952553325776715883376798393183930055657783217366720762675146808886026426521707277812718973993389909178745525416404578441306963131759581827680924929597873647356438059372770208406579586936487505690800341776590415912170896023513974623395941123168668998438430278565723517594781171133310044369621917667611454201840351503384070996356690015113418142492255702241656204508543631290542426577864290401 (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.