Factor Info

ID 196321
Size 544 digits / 1806 bits
Status composite
Value 4118017779463536844998134094872538925230544787970582712478616289197388099816025800676894159407009755174416641371727235230073745712943411977459505501570427930997175287873205541589719978471317058504934953570170683175738372946230559276816785322689075771322624425549696941840979270754847513008113955147790142440621732692822958463014840131173223069244204014390564522873905926444734085671890547237934792607967427005082357269363369464259143443389005796001959409369132358480440325681184488612173437095119361909034642039884516802549398174925343671195391

Factorizations

Primary (ID: 163631) 1033481205046232340291587468041 (proven prime)
(ID: 196320) 3984608292203358529876996873995995943409199372153945921896676352697978229778299215174158425327678142652698277155155377198895911908781330576892606601877975383447615838180381070661815485913794326727112292137837525107051728152872264826782836280160265803497695042981890984715175863835776713969444911443322189324697640863656908662240195804269062331147903280614430297519341891992316846752636640238152020568181664078312311898893993334350324980087094653826178877720517889762459710865398055218684579703987946436414418193351 (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.