Factor Info

ID 2919
Size 461 digits / 1529 bits
Status composite
Value 12283933783480239762802017437473214159248373064629481296042579404770563581836994300162209025982443957495190732580831100249220804501981734154049658305179341327826367134426773294569235127729595454171847076691477671096839086306620688349915792997313108409260695073855787795855507005402152420278021466827219891990822324226817894055761104217323265087657652169227656272824850704619162210997135433943203155090066909033822773829197380073075253846835360095746964253509747

Factorizations

Primary (ID: 20443) 1520363337723230705884649 (proven prime)
(ID: 20444) 8079604051670723773342167754675502183885382137403572763305701302355365766709145265810179422453184851670868466172307432885282822765643194358567275286760760520852472793769330522159587831651885030347108229387396594024913389157879160853362439628073422693146004831076296035329791359718291007649830392737263331084002375158339649878171861904763790266298584003721612584519176794035099151397904071049326302636096860084675679706390195178470174203 (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.