Factor Info

ID 164461
Size 549 digits / 1823 bits
Status composite
Value 441441618376333664925073248866354102188788523853525047645153557646469794232111242300666186200691747689108351644230237763715568799750938348976752204281203168658865612781879082733216952398898957874838818393465903795652263852780791378592188239771338480199208854618470957165982846926476496331100549595702649340169814223751960257987012222431417160577193755850184470566645773342422074310350313028274998336117788240768846947455003940962766641190906126418655843421352487036172346709106705646561406351152354900118245100501948462135820650126792775424421302327

Factorizations

Primary (ID: 163715) 55384397113563731561 (proven prime)
(ID: 164462) 7970505076929398833448982853337687609812841967896910621819965288579338815037551281074232556544868438733027257043018007399920327345935981238102688861380525382496136743547843654764372298372059977033777254251051946345432893602533494608140271502482112459537513608017422083257632073744043382903099055803690907601411655342005306044423847376451830218734420747465767292737960214192359191544708365830917262651871347639133784012437723115557899241290724429619238196939265818812542302140732666391480008010316565023476286860075153623306837407 (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.